This band saw is for professional use. Control panel symbols provide easy and understandable user convenience during operation. However, cutting speed, clamping material, and mitering can be fast and easily positioned and fixed. When machine is in operation, speed is easy to adjust to match the needs of cutting of different materials. The transmission system of the saw is built with a super-hardened worm gear, lead screw, and variable speed devices, and is also equipped with an M42 high speed steel saw blade so as to extend efficiency and life of machine. The band saw is designed in accordance with CE standards, and connected with a low voltage control loop as well as an automatic shut-off attachment for total protection and safety.