What is the belt machine

What is the belt machine
Abrasive belt machine, including belt, to accommodate the belt of the belt casing, motor, to accommodate the motor of the motor shell, a handle, a driving wheel, the wheel and connected to the motor and the driving wheel of the transmission device, motor shell and a handle integrally connected to form a unit body, a connecting device unit connected to the casing of the belt, the unit can rotate around the axis of rotation, easy to machines, belt is located in the comfortable operating position, can reduce fatigue feeling of the operator to work for a long period of time.