How many kinds of woodworking saws are there? What are their uses? Seek an answer

020202020202020202020202 Saw is a common tool for woodworking. Because of the different sawing requirements of various workpieces, there are many kinds of saws, such as frame saw, cross saw, knife saw, side saw and plate saw. Frame saw, also known as frame saw, consists of saw blade, saw buckle, handle, saw beam, tension rope and template. According to its use, it can be divided into right saw and cutting saw. The forward saw is used for sawing along the longitudinal direction of wood grain, and the cutting saw is used for sawing horizontally. Frame saw can be divided into coarse saw, fine saw, circular saw, medium saw and large saw according to the length and pitch of its saw blade. Coarse saws are mainly used for sawing thick wood, while fine saws are used for joinery, tenoning and shoulder pulling. Circular saws are mainly used to saw arcs or curves, medium saws are used to saw thin wood or tenon, and large saws are mainly used to saw large logs or square logs into plates or small squares. Knife saw can be divided into single-edged knife saw, double-edged knife saw and back-clip knife saw according to its different forms. One side of single-edged knife saw has teeth, which can be divided into straight saw and cutting saw according to the function of tooth edge. A double-edged knife saw has teeth on both sides, one is a straight saw and the other is a cutting saw. The back of the back saw is clamped straight with steel bars, and the sawtooth is thin, which can be divided into straight saw and cutting saw. The advantage of knife saw is that the cutting line is straight, and it can cut a large area of plate. Cross saw, also known as dragon saw, needs two people to push and pull, and can be used to saw wood. Side saw, also called slot saw, is mainly used for slotting wood. Board saw, also known as hand saw, is mainly used to saw wide boards. Narrow hand saw, also known as tail saw, is mainly used to cut small holes and grooves. Wire saw, also known as bow saw, has a handle bent into an arch with thick bamboo pieces, beef tendon wood or thick rattan. Saw blade diameter 1~ 1.5 mm, sawed into serrated steel wire, which can be used to saw complex curves or holes.