Portable Sharpening Machine, Electric Grinding Machine, Speed 0-4000 Rpm(continuously Adjustable), 600-grit Diamond Grinding Wheel, for Knives/Gems/Lapidary

Product Specifications: - Brand new electric surface grinder, water grinder, and knife sharpener. - Suitable for grinding gemstones, ceramics, jade, glass lenses, and various knives. - Uses a pure copper DC motor. Safe, reliable, and powerful! Can be fitted with a wool polishing wheel. Operating Voltage: DC24V Speed: 0~4000 rpm (continuously adjustable) Weight: 2.5Kg Overall Dimensions: 200x200x200mm Grinding Wheel Specifications: Outer diameter 125mm, inner diameter 16mm. 600-grit diamond grinding wheel Package includes: Electric Grinding Machine *1

• 【High-Efficiency Pure Copper Motor】Utilizing a pure copper DC motor, this machine boasts powerful performance, and excellent heat dissipation. It maintains low noise and high reliability even during extended operation, and is compatible with wool polishing wheels for fine polishing.
• 【Stepless Speed ​​Adjustment】The speed is continuously adjustable from 0 to 4000 RPM. Grinding intensity is precisely controlled via a knob, adapting to different materials and processes, offering flexible and efficient operation.
• 【Water-Cooling Circulation System】Equipped with a water tank and water pipe, it automatically supplies water for cooling during operation, effectively reducing grinding temperature, preventing workpiece overheating and deformation, and extending the life of the grinding wheels.
• 【Multi-functional Grinding Applications】Suitable for grinding and polishing gemstones, ceramics, jade, glass lenses, and various knives. A versatile machine meeting the needs of both handcrafted art and professional tool maintenance.
• 【Compact and Portable Structure】The machine measures only 200×200×200mm and weighs just 2.5Kg. Its compact size saves space, and it comes equipped with a 125mm 600-grit diamond grinding wheel, providing high grinding precision and durability.