Chainsaws are useful tools for cutting workpieces. Sawing machines have various construction according to the size, shape, and type of workpiece material to be cut. For this reason, it requires someone’s accuracy to be able to operate the saw itself and be able to cut the workpiece properly. A saw is a tool that uses a hard metal cutter or a wire with a rough edge to cut softer material. There are many types of chainsaw that you could find at sawdigest.com, such as:
1. Hacksaw. This saw machine generally has a saw blade with a length of between 300 mm to 900 mm with a thickness of 1.25 mm to 3 mm with an average number of teeth between 1 to 6 inches per Iper with HSS material. Because of the back and forth motion, the time spent cutting is 50%.
2. Circular saw. Saw disc diameter can reach 200 to 400 mm with a thickness of 0.5 mm with the accuracy of serrations on the circumference of the disc has a height of between 0.25 mm to 0.50 mm. in the sawing process, cooling fluid is always used. Tolerances can be achieved between approximately 0.5 mm to approximately 1.5 mm. the working principle of circular saws uses a disc-shaped eye that rotates when cutting.
3. Jigsaw. It is a tool that can be used to cut or saw (mostly wood) in any shape from curved to straight curves. So the advantage of Jigsaw is that it can cut with a pattern that is not straight because other chainsaws can only cut straight. The working principle of a jigsaw saw moves up and down when cutting.
4. A band saw machine. The sawing machine described earlier is a saw for straight cutters. In the case of a band saw machine, it is unique in that it is capable of cutting in irregular or irregular curved shapes. The speed of the saw band varies from 18 m / min to 450 m / min to meet the cutting speed of various types of workpiece material.