A circular saw blade has a saw teeth and a machine that spins the disk. It is used for cutting wood, metals, etc. and it is table mounted or hand held. It is powered by electricity or water. A metal cutting circular saw blade includes HSS blades and TCT blades. These blades are resharpenable and are used several times before they get discarded. They cut metal in a slow rotational speed of 25m/s. They are driven by a motor having high power and an AC vector drive. They are durable and disposable. They can cut all shaped metals effectively. They are the ideal tools for cutting the metals easily. They provide an accurate cutting line even in dust and debris.
A reciprocating saw performs the cutting action with the help of reciprocating motion of a reciprocating saw blade. The two types of reciprocating blades include wood and metal blades. Metal blades have smaller teeth and are used to cut pipes and metals. A bi-metal blade is used to demolish wood and metal. Wood blades have longer teeth and are used to cut wood.