7-speed adjustable knife sharpener Multifunctional grinding machine Polishing and sanding machine

【Name】Grinding machine【Material】Metal【Voltage】 AC220V【Function】1,[ELECTRIC BELT SANDER]This mini belt sander features a carefully designed edge grinding, ensuring polished results on every project from metalworking to jewelry making.2,[7 SPEED ADJUSTABLE]This electric bench grinder switches seamlessly between speeds via the slider on the power adapter. It can be easily reversed for additional applications.3,[HIGH-TORQUE ALL-COPPER MOTOR]This mini electric bench grinder adopts a high-torque all-copper motor with powerful, low-noise performance. The speed range is 4000 to 9000 rpm. Say goodbye to worries about overheating and burning issues. It ensures an effortless and secure work experience, perfectly meeting your daily work requirements.4,[A THREE-SPEED SWITCH SUPPORTS FORWARD AND REVERSE]Boasting a forward and reverse function, this belt sander makes grinding work more convenient. Its large cooling vent design ensures rapid heat dissipation during operation, extending working time and enhancing overall safety.5,[WIDELY USES]This mini belt sander is equipped with grinding and polishing wheels on both sides, easy to accommodate a variety of materials, and is ideal for sharpening knives, polishing woodworking parts, soft metal components, jewelry, jade, leather, and more. It's tailored to the demands of precision work.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.