The CNC laser cutting machines are perfect for cutting sheet metal whether it is stainless steel, aluminum alloy, steel, titanium and a lot more. Back to a number of decades ago, the approach to acquire raw supplies and solutions for a firm was regarded as a burden. Given that lasers use a non-make contact with way of cutting things, there is no mechanical stress on the piece getting cut, thereby reducing the probabilities of put on and tear on the instrument. The water jet cutting machines delivers nesting capabilities that let for really tiny waste of high-priced components. Cutting Length: Most of the Fellowes cutting and trimming machines are available in more than one particular cutting length. Formax options incorporate stress sealers to method a single-piece mailers, inserters, document folders and a wide variety of complementary goods such as commercial-grade shredders, bursters, cutters, letter openers, joggers and much more. A much less stable cutting table leads to much less accurate plasma cutting and a significantly less effective machine. Combine these two items with a really powerful, fully welded machine base, and you have a formidable cutting machine. The fact that the laser cut technologies can offer manufactures a vastly lowered contamination of the perform piece presents a vast amount of blessings more than a lot more traditional mechanical cutting techniques. The b energy provides a steady output and smooth, quickly, and precise engraving and cutting. Some other fascinating makes use of of the laser cutting technologies are in the production of flow-kind joints, hand bend preparations, odd shapes and complex designs like the C-channels, D-tubes, extrusions, bar stock, elliptical tubes, etc. It allows direct manage of the laser source in order to improve the precision and throughput of the approach. Pre-printed suggestions come on the machine, and it characteristics a laser guide for much more precise cutting. The reports strive to serve the overall research requirement of clients for 2011-2021 worldwide and Chinese Laser Tube Cutting Machines business. It also leads to a reduce of the amount of time an operator spends at the cutting machine, creating the availability of spare components a matter of immense concern for anyone getting a gear cutting CNC machine. The machines can use the information from earlier cuts that are stored in the database to recreate the very same cuts. I modded my tray by cutting a thin plastic cutting board and gluing the pieces to the get in touch with locations in between the stainless tray and iron frame. Being able to change and progress your styles tends to make a laser cutter such a nice tool. If you had been searching to use a piece of stainless steel sheet as a splash back however, you could save some income and use grade 304 simply because it would not be coming into actual make contact with with the food preparation. Bending can be carried out by sheet metal machinery and tools and is accomplished to shape the sheet into various forms. At , you will discover a large assortment of laser tube cutting machine with jaw-dropping discounts and gives. Basic CNC gear cutting machines involve two various kinds of cutting, referred to as Plasma cutting and Oxyfuel cutting, for distinct purposes, whereas further enhancements to the cutting machine would offer it with the essential structure to carry out other business associated functions like spotting holes for drilling, drilling aluminum, cutting a shape in the sides or end of the involved tubes and routing wooden shapes. You will see that the metals given shape through laser cutting methods or laser machines. CNC gear cutter machines are obtainable in numerous models and types for various purposes. The numerous makes use of and applications of high good quality laser cutting have produced it a preferred selection in numerous industries. Bend test machines are usually worldwide testing machines specifically arranged to examine bend strength, material ductility, fracture energy, and toughness to fracture. And even moreover, because there are less wasted supplies, you can cut down on the time and effort it requires to clean up each day. In sheet metal fabrication, a number of processes are used to attain an finish product. Mechanical cutting requires the use of milling machines, lathes and drill presses. Now it has evolved into laser cutting vegetable tanned leather and generating leather goods by hand. You can use the cutting machine for two principal functions: cutting and engraving. It is constantly a great thought to consider the varieties of components that you will want to reduce before choosing a cutter or trimmer. The laser head is created of higher-top quality materials in accordance with sophisticated technology.
Cutters and trimmers are obtainable with cutting lengths of 12 inches, 15 inches or 18 inches. Straightforward Adjust to reduce sheets or pipes in computer software, one particular machine dual-use, Integrated machines is excellent for metalworking. Even so, CO2 laser cutting cannot replicate a machined finish. There are businesses that offer reliable service when it comes to laser cutting. Laser generator, lenses, CNC systems, laser tube cutting machine, and so on. Heavy metal presses to shape blanks have been replaced by modern hydro-forming processes that use water to bend metal while keeping its strength intact. Regardless of whether you are for group or person sourcing, we will offer you with the latest technology and the extensive information of Chinese suppliers like Tube And Sheet Laser Cutting Machine factory list to improve your sourcing performance in the enterprise line of manufacturing & processing machinery. The 852 can cut up to 200 sheets of paper and handle things up to 17 inches extended, plus it has an adjustable backstop. In Florida, organizations that develop merchandise with sheet metal could benefit from utilizing laser cutting tools. Moreover, the most recent laser machines for instance the brand new 7Kw machine are now currently approaching plasma machines in their capacity to slice through thick components. These optic powered devices are utilized to cut precise shapes into plastic or acrylic sheets. On the other hand, we concentrate on the different sorts of paper cutters, and they come in different tends to make primarily based on the source of power, mode of action and variety of paper they cut. In the energy provide category we have the manual cutters, these are manually operated. Lasers can reduce holes straight by way of the metal, etch, or even counter-sink holes. The filler rod is typically created from the very same material as the base metal and is utilised for reinforcing joints and welding heavy metals. Because the want for multi-axis and also precision robots in production and good quality processes is on the increase, market is hunting out for new kinds of robotics. Burning stabilized laser cutting. The simple definition of shearing in Canadian Manufacturing employment agencies is chopping a material to get a preferred shape. Laser-powered cutters and engravers can accomplish things that mechanical options can’t, typically performing so more speedily and reliably as properly. In a piece of metal, to make a straight reduce, cutting blades are utilised which is recognized as sheering. So whilst other variables may possibly influence the general production time, most existing high-end lasers are capable of reaching the identical cutting speed when the power in kilowatts is equal. As if that backstop, the paper clamp, and razor sharp blades weren’t adequate to make certain you an precise cut, Dahle makes offered an optional laser guiding program that places a clear red line across the cutting surface. These devices include card slitters, paper folders, and rotary numbering machines. In this process, very first the model of the manufacturing material must be properly planned by the manufacturing employees. The laser cutting machines provide firms with more precision and minimize common concerns. On the other hand, when an inert gas like nitrogen is used for cutting the metal, added power is needed. Gen-Fab is widely knowledgeable laser cutting specialist and a UK-primarily based provider of a wide span of quality laser cutting and profiling solutions. This is a manual stack cutter that lacks the characteristics of electric cutters such as a laser guide that can support you get the most precise reduce possible. To figure out the top quality of the optics you ought to ask the seller to demonstrate how the machine functions on various supplies and settings. ÃEXCELLENT LASER TUBEã – The higher-top quality 50W laser tube characteristics the tiny light spot and b penetration traits. These initial machines were employed to cut diamond dies. The laser is maintenance-free, you can cut materials such as copper, brass aluminium and galvanized and above all you can acquire very rapidly cutting speeds on thin steel and stainless steel. The top face of the solution shows pre-printed measuring guidelines so that all cuts are straight and come out the precise dimension you want them to. This stack cutter cuts paper up to 17” in length. My experiences with cutting chrome tanned leather with my laser hasn’t been excellent. This function is essential to look for when deciding on a guillotine paper cutter.
When utilising the laser-cutting method for plastic, the fumes that the plastic produces whilst melting are usually fairly toxic. Every single machine can method a wide range of tubes with no trade-offs in terms of reliability or reduce high quality. Thicker supplies need to have far more laser energy even though thinner ones want lesser laser power. That becoming stated, right here are 5 reasons why you must consider the Dahle 564 premium guillotine paper cutter. If you are a new buyer you most most likely don’t know how to use the laser cutting machine. Permanent Alignment Grid: This is easy grid on the cutting base that assists you make positive that the paper or stack of paper you are cutting is effectively aligned inside the trimmer. From tig welding, mig welding, arc welding, plasma cutting, aluminum polishing, stainless steel polishing, light machining, cosmetic metal finishing, metal-cutting, tube bending, pipe bending, sheet metal forming, sheet metal shearing, sheet metal bending, all sheet metal welding and fabrication. Yet another procedure is referred to as Electrical Discharge Machining, or EDM, in which conductive components are melted with an electrode spark from a thin, charged electrode that is surrounded by iodized water. An added benefit is that the very same machine getting utilized for laser cutting of the foil can also be applied for laser marking as well. A common method is turning, exactly where the steel profilers use a machine like lathe to quickly spin the cutting tool on the steel sheet. There are some synchronous belts on a single laser engraving machines, if the synchronous belt is too loose which will outcome in the double images of the engraved words, if the synchronous belt is also tight which will outcome in the abrasion of synchronous belt. The strength of diverse kinds of lasers made by diverse laser systems tends to make them versatile enough to be employed for cutting even sensitive and delicate substances like thin cotton, and also to be utilised for cutting, scribing, marking, joining, and surface treating a selection of hard supplies and metals. However, there is a huge marketplace for cutting formed tubes for automotive chassis. The sheet and tube fiber cutting machine realizes the cutting of two different materials shapes on the same machine tool. The steel workers should learn to mark measurements on the sheet, so that the sheet can be cut and joined to get the preferred shape. PI Ceramic delivers a wide range of manufacturing technologies: Pressing or tape technology, assembling technologies and testing procedures. The paper cutter’s self-adjusting clamping bar holds material securely to avert slipping. The cuts that are made by the laser machine are really precise and do not need also a lot time. Apart from the typical CO2 laser employed in most processes, metal cutting employs the use of three other processes, namely Oxygen cutting, Nitrogen cutting and Sublimation cutting. The edge finishing is perfect for components such as acrylic because the laser beam polishes and cuts at the exact same time. As a general rule of thumb, if a laser and a water jet can each do the job you will want to opt for the laser cutting technologies. Security is also crucial and, as a result, most laser machines are totally enclosed to avoid accidents. Because most machines are totally automated, they can carry out complicated cutting operations at high-speeds. It is generally an automatic or semi-automatic method whereby an electrode joins two pieces of metal as a direct existing is continuously passed by means of a welding gun. Precision, economy, cutting good quality, and speed are principal positive aspects of laser cutting. Finished items from Machining Tantalum can be simply accomplished by heating the metal to temperature above two,000 oF. The spinning of the metal is carried out by usual techniques, employing steel roller wheels, even though yellow brass may also be utilised for quick runs. Typically, carbon dioxide laser cutting is done with 1,000 to 1,500 watts. Nonetheless, hacksaws are created of steel given that with sharpened teeth to effortlessly reduce by way of any metal, which in this case is steel itself. These cutters can create cuts as lengthy as 18.5 inches, so they are ideal if you have a huge cutting job to do. Every single cutter can be employed on a tabletop, despite the fact that floor stands are also offered. It offers advantages over other types of lasers for cutting in cost, efficiency and energy obtainable and have grow to be the market common. This article is composed with intention to evaluate laser cutting with other strategies of cutting to showcase how and why laser is indeed the proper choice for high-precision cutting.
Pick a paper cutter from producers such as GBC, Swingline, Akiles, Dahle, Martin Yale, Premier, Intimus, Triumph, Kutrimmer or Challenge. A fantastic shop for sculptors, supplying mould creating components as nicely as very good guidance (typically) about the very best thing to acquire for a specific approach. That gets about the oops, I forgot” issue, but doesn’t cover a pipe coming loose or the temperature creeping up. I truly wanted to in fact check cold(ish) water was flowing by means of the glass laser tube. Establishing a material with no the assist of other machines is very challenging for a manufacturer. With this strategy the tube remains stationary whilst the laser moves around the workpiece making the required cutting. Drilling, cutting, and engraving are the basic use for the CO2 laser. Carbon dioxide lasers have the ability to maintain a continuous and higher level of energy and are usually employed for purposes like cutting, welding, etching, and marking applications. Once you have completed the exposure it is a basic approach of cutting open the sachet and washing away the excess unexposed polymer just before returning the stamp die back to the machine for a 10 minute curing. The report estimates 2016-2021 market place resent trends for Laser Tube Cutting Machines sector. DAHLE provides 3 models of paper stack cutters with each and every model increasing in size and added functions. The AutoSeal® Formax FD 2084 Medium Volume use patented stress seal technology for processing reduce-sheet and continuous pressure seal forms in a mid-volume production environment. In Florida, businesses that want to get far more out of their machinery can use laser cutting tools. There are numerous techniques to do this with diverse hand tools and machines, but no one has ever attempted reproducing this approach with a laser cutter. In the past we have employed a number of configurations of 1µm fiber laser machine, mostly configured as a laser marking machine , to reduce these sorts of foil. The Dahle 142 guillotine 42″ paper cutter function lockable T-squares on the scale bar for accurate measurements and 90-degree angles. ACS Motion Handle is an OEM-focused supplier of motion controller and drive options for high-tech systems in fields such as semiconductor manufacturing, laser processing, additive manufacturing, flat panel show manufacturing, electronic assembly, life sciences, and far more. Each of these will reduce elements out of a flat sheet of metal. Here we are going to show you some of the method equipments for sale that featured by our reputable suppliers and producers, such as Sheet Cutting Machine. A plasma CNC cutter throws out gas at incredibly higher velocity in a controlled manner along with an arc to cut through steel sheets. CncKad offers a selection of Punch, Laser, Plasma, and Flame machines support with their software. Employing a guillotine paper cutter can be a risky endeavor – just think of all the scary photos the word “guillotine” conjures up. It is crucial to be extra cautious when employing 1 of these trimmers and Dahle has provided the 564 a safety guard that can aid you remain safe. Paper shredders are wonderful machines that can support keep everyone’s private data under wraps. The approach of shearing come into the process when the manufacturer bargains with the sheet metals. Distinct approaches of cutting making use of laser cutters are vaporization cutting, melt and blow, thermal stress cracking, cold cutting, scribing, reactive cutting and flame cutting. Atom: If you have a large office and are frequently involved with higher-volume projects, the Atom series of rotary paper trimmers is possibly the way to go. The Atom can cut up to thirty sheets at a single time and has an very sturdy metal base with non-skid feet for added safety and accuracy. Laser cutting has genuinely created its mark in the last couple of decades or so due to its correct precision and much less time wastage. We are here to bring with each other China factories that supply manufacturing systems and machinery that are employed by processing industries such as but not restricted to: cnc cutting machine, laser cutting machine, metal cutting machine. It aids the cutting result to get a greater top quality. Please turn off the laser engraving machine and cut the power, clean the guide rail with clean mull, then please drop the lubricating oil on the guide rail, attempt to move the slide rod and make confident that the oil comes into it. Make the slide rod move on the guide rail soon after filling the oil, now we need to have to set up the guide rail firstly, please do not fix the guide rail firstly, set up the screws in the appropriate position and hold the slide ray on the even level.
In the course of stamping, a portion of the metal sheet is raised when utilizing a die. Starting in Blacksmiths shops with forge welding, shielded metal arc welding is probably the commonest form of welding utilized right now as properly as the semi and completely automated processes such as gas metal arc welding (MIG) and flux-cored arc welding and as the technology advances ever onwards so too does the welding systems such as laser beam welding and electron beam welding. Also as of these days the expertise required for owning a laser and plasma cutting machine has significantly lowered with technology bridging the gap between expert operators and newcomers. Employing lasers to reduce tubes and pipes has been a practice considering that the 1970s but, right now it is getting applied to several other manufacturing processes. Its major advantages are high accuracy, very good top quality cuts, high processing speed, low deformation of the reduce out material and capability to cut modest holes and modest material (as modest as 1m in size). While tubes can be fairly costly even relative to the acquire rates of they machines they are fitted to, most will supply thousands of hours of service without having fail. There is a huge range of machines that are supported, creating it useful for any sort of Sheet Metal manufacturer. Laser tube cutting machine basically comprehensive your laser equipment, enabling proficient working of your devices. Laser cutting with a CO2 lasers finish is superb in comparison to processes such as oxy or plasma. Gen-Fab gives laser cutting, common fabrication, and specialized laser welding service inside UK. Aluminum, stainless steel, and other people types of metal are utilized to generate a component for a larger piece, anything that can be utilised to develop an end solution, or the finish solution itself. Like the Neutron, the Proton trimmer cuts up to ten sheets at a time, and has the exact same safety-minded blade changing program. Higher-tech industrial laser cutters are essential for flat metal sheets or any structural or piping components. In fact, laser cutting can cut just about any kind of material with exceptionally high level of accuracy and tight tolerance. Meanwhile, an electronic display can guide your via the complete cutting process. CNC tube cutter machine can reduce assortment kinds of material such as all the metal plates. Eurolaser cutting equipment from Germany patterned right after Switzerland?s platform is integrated with American lasers. International Market place Research Report on Laser Tube Cutting Machines Market 2016 is a specialist and in-depth full study on the present state of the Laser Tube Cutting Machines worldwide. The brands and models presented ensure heavy-duty building and durability and are certain to give you a clean, straight reduce each time with no remaining paper burrs. They can also cut and fold paper, and even add numbers to it. Because each and every machine is various, you will need to have to read the owner’s manual to find out how to operate your particular device. This frequently-overlooked feature is excellent for cutting bigger stacks of paper with ten sheets or a lot more. The truth is that the bought services and components have grow to be 1 of the major components of the price for an LED tube supplier. Laser cutting additionally permits manufactures to reduce small diameter holes with advanced detail and great edge top quality in either sheet, plate, tube or box section. The clamp will aid to maintain your paper from shifting in the course of the cutting method. Formax is an business leader in the style and manufacturing of paper processing equipment for the workplace atmosphere to big mailcenters. The laser-cutting approach can’t be utilized for all types of metals. Let’s look at a handful of disadvantages of laser cutting leather. Laser marking can produce considerable savings in reduced manufacturing and tooling expenses elimination of secondary processes and consumable disposal and reduced inventory expense, good quality-control costs, and maintenance downtime. We provide a tube bending and rolling service, laser cutting and sheet metal work in all sizes and types. There are truly two principal rewards of laser cutting technologies that makes it so well-liked. Laser Cutting is a strategy that is utilized in contemporary day and has been a best example for the next step in technology. A handful of examples of such advantages are a reduction in total work time, precision good quality work, clean and silent operate, as well as other advantages.
The report estimates 2016-2021 marketplace resent trends for Ltcc Laser Processing System business. Right here we are going to show you some of the procedure equipments for sale that featured by our dependable suppliers and makers, such as Tube And Sheet Laser Cutting Machine. Industrial laser cutting has a wide range of applications. Right after the whole piece of material has been utilised, a person manually has to either shake the sheet to get the person components to break off of the massive sheet or use a rubber mallet to break the ties. There is no want to go through a tedious cleaning method soon after the cutting is comprehensive. It all begins with sheets of solid steel, up to 3.5 cm thick, and an automated machine with an oxygen and gas fueled flame. These cutters have an ergonomic deal with that aids make the machine protected and easy to use, plus every machine has an automatic cutting system that enables you to reduce your paper speedily and accurately. The higher-power X-rays at beamlines give many possibilities for components research, such as checking welding seams of workpieces. MIG welding allows the welding procedure to be a lot more rapidly than other methods which makes it excellent for welding softer metals such as aluminium. And utilizing a measurement that ranks a excellent circle as a 1., the researchers found that the laser-based method scored about95 as compared with about77 for the manual strategy to cutting the disc from the capsule. Bending and laser cutting: this turns a tube into a finished solution. Commercial building designers are supplied with laser cut panel systems made from aluminum for under boards and eaves. Laser tube cutting machine support to improve the accuracy and precision of the laser gear machines. We could use your Private Data to make contact with you with newsletters, marketing or promotional supplies and other info that could be of interest to you. This is a process that may involve a single or far more stamping stations to perform different actions on a metal sheet to develop a final workpiece. Stack paper cutter is utilised to reduce big stacks of paper at the exact same time they are utilized in huge paper companies. Some operations may possibly be very straightforward, involving only straight cuts, although some operations are very complex and involve bevel and other kinds of cutting, allowing the operator to trim, minimize, shave and pare the metal plate beneath the tool. These new sheet metal fabrication processes are not only safer but considerably faster as nicely and can speed up delivery times. The tube that stands at the center of the typical piece of laser-based gear will inevitably have a restricted lifetime. All of these products started their life as thin sheets of different metals of different gauges or even large rolls of the material. Process, material, operate cycle, ambient circumstances, and criteria such as throughput, precision, geometry tolerances, size of the machining surface, and contours, all make diverse demands on the automation platforms. The use of laptop controlled laser cutting permits for higher accuracy while at the exact same time decreasing the quantity of waste. There are numerous things that metal can do and one particular of the most essential 1 is the fabrication of metal by cutting, and bending and later assembling the completed encompassing of machines and components of many structures is known as metal fabrication. Styles and methods, which seemed an impossibility, are now becoming created on a devoted tube processing laser. The Electron comes with 4 distinct blade types: straight, wavy, scoring and perforating, also features a sturdy metal cutting base with an integrated storage compartment for blades that are not in use. Motion systems that employ galvanometer scanners generally operate by moving the part to be processed beneath the scanner and passing the manage to scanner controller to carry out its personal individual operation. You never often have the time to invest cutting stacks of paper by hand, and you might not trust your hands to cut a straight line. The report then estimates 2016-2021 sector development of Laser Tube Cutting Machines business. The machine is hugely effective and the cutting speed is quick. Good for art and design components and tools, paints, fancy pens and papers, portfolios and presentation instances. Fabrication of metal is very crucial because many metal product should undergo the approach of bending and cutting as properly as joining the cut pieces the get a fine solution.
Right after hearing the advantages of laser cutting leather, I do have some concerns to share with you. As they have a tendency to be fairly easy to choose, receive, and install, the tubes that most laser machines rely upon rarely finish up causing issues. But, a CO2 laser cutter has the advantage in becoming able to reduce a wider assortment of supplies such as plastics and wood. Laser marking frequently improves the aesthetic appearance of the marking image, thereby growing the product’s perceived all components, plastics are the most challenging in terms of the laser’s interaction with the material and the required image top quality. On the other hand, laser cutting is a far far more cleaner, efficient, precise and precise method of cutting metal via emission of a higher-powered beam which marks and cuts the metal, resulting in smooth edges and less wastage. Adjustable Back Edge Guide: Holds the paper in place, guaranteeing quickly and precise repeat cutting. The company can use the identical machines to produce patterns and textures on the metal needed for their projects. There will be ties that will hold all of the pieces with each other as the machine continues and then completes the cutting process. Most manufacturers will utilise both laser cutting and machining together to minimize charges and enhance efficiency. Laser cutting jobs are versatile and practically anything can be cut with a laser, from delicate material such as fabric, plastic, and paper, to other tougher materials like wood, metal, and stainless steel. two. Speed: Lasers reduce at several metres per second and can reduce tube hundreds of times more rapidly than by way of manual approaches. In order to meet the increasingly complicated needs of customers, Golden Laser has independently developed the GF-1530T(JH), GF-1540T(JH), GF-1560T(JH), GF-2040T(JH) GF-2060T(JH) series of sheet metal and tube integrated fiber laser cutting machine for the market demand. Paper cutters and trimmers are a massive component of the document-production approach, and Fellowes makes some of the ideal on the market. Laser cutting solutions have their personal advantages which we will discuss soon. Some of the capabilities of laser cutting leather include, generating precise and exact pieces regularly, cutting out the holes for hand sewing, imitating the art of skiving, creating massive quantities of solution by employing the whole laser bed, and obtaining the potential to continually change your designs. In addition, the higher-overall performance CNC laser cutting system, planet-class configuration, and strict assembly method guarantee the security, stability, efficiency, and precision of the metal laser cutting machine. The machine functions a sharp blade that can be replaced as it dulls over time, and safety guards encompass this blade so that operation is executed with out injury. The laser devices penetrate by way of difficult components like carbon steel, aluminium, stainless steel and copper alloys with very concentrated monochromatic and tenacious ray of light by means of stimulated emission. Such challenging supplies act differently when the laser beam is directed. Simply because of the use of nitrogen and oxygen with the laser cutting machine, 1 can guarantee that the parts are smooth and skilled and that there is no metal slap left over right after the process is complete. You can generate repetitive goods or cut many different items out of the very same piece of material. As a process is much more precise and reputable as you can cut a metal more quickly by laser which leads to effortless workholding and reduced contamination of work piece. From the little hole, a reduce is produced either by moving the beam across the area of the material becoming reduce, or by moving the object whilst the laser is kept still. Particular Fellowes paper cutting systems provide an LED (light emitting diode) to safely and precisely indicate the cutting line. With newer, modern day laser cutting machines the number of methods that demand human action have been significantly decreased, enabling for more effective part nesting capability due to higher programming flexibility. In the metals business the rule of thumb is that anything more than 3mm thick is no longer referred to as a sheet but is referred to as plate. Metal plates and tubes can be cut on the exact same machine. Sheet metal cutting includes a quantity of techniques to cut a piece of metal into smaller sized pieces. The Electron is also designed for simple portability, and characteristics clamps for cutting precision. It is also manual operation and cuts up to 800 sheets of 20 lb paper at a time.