The standard parameters of the product are 12V, 18V, 24V, 36V, 48V speed regulation voltage, handle equipped with three-phase brushless motor, single-phase carbon brush motor, motor speed adjusted from 0 to 100000 rpm for customers to choose from. The stability of the main controller power supply is good, with limited voltage, current limiting, overload, phase loss, automatic reset, and locked rotation functions. The design has hand and foot operated switches, and accessories for sale: motor and spindle sales. The scope of use: craft carving, nail art, civilian, industrial use, etc