The YJD806-300 is designed with ergonomic principles for comfortable operation. It features forward and backward rotation, an on/off switch, and both hand and foot control options. Constructed with special materials and craftsmanship, it operates smoothly without noise or vibration. This model boasts higher power output and stronger torque, along with a precise speed control system that allows for accurate speed adjustment. Its elegant touch panel enhances usability, while the intelligent control system includes memory and fault warning functions. Additionally, it offers automatic protection against overcurrent, overheating, and overloading. Widely used in precise grinding, carving and polishing for false teeth, precious stone, jewelry, nails, mold ,handicrafts and so on.