100W 7-speed Mini Bench Grinder Knife grinder Electric Blade Sharpener with 2 Ceramic Grinding Wheel Powerful Bench Grinding Machine for Metal/ Wood/ Knife Dual Wheel Polishing Grinding Machine

Product details of7-speed speed regulation small double grinding wheel electric polishing and drilling machineMaterial: Stainless steelColor: BlackSpeed: 6000Input voltage: 220VMotor power: 100WOutput voltage: 12V-24VSpeed regulation: 7-speedMain applications: Processing of multiple materials such as jade, wood, jewelry, and hardware, covering diverse scenarios such as manual DIY, small workshops, maintenance and polishingCore features:Adopting a high-strength stainless steel base and an integrated metal motor compartment structure, it combines industrial grade anti deformation strength and precision texture, and is equipped with shock-absorbing foot pads to ensure operational stability from a hardware perspectiveIntegrated rough grinding sponge grinding wheel+fine polishing grinding wheel dual station, without the need for frequent disassembly and replacement of grinding wheels, can achieve the full process operation of rough grinding and fine polishingEquipped with a 7-speed graded speed control system, the speed range accurately adapts to different material and process requirements, achieving flexible switching between low-speed fine polishing, medium speed shaping, and high-speed rough grindingThe dual grinding wheels adopt coaxial synchronous operation technology, with no loss in power transmission, ensuring consistent speed between the two workstations, and smoother process connection between rough grinding and fine polishing