[Features] ● Equipped with a unique torque adjustment function that provides stable torque even at low rotation. ●With its excellent dust-proof structure and rotational accuracy, it can be used not only for precision work such as jewelry making, wood carving, and glaslitzen, but also for various types of mold polishing and deburring thanks to its ultra-strong ND magnet. ●The collet chuck adopts a convenient one-touch opening and closing method, and the tip tool can be attached and detached without using a special wrench. ●Lightweight handpiece makes working time comfortable.