Portable Sharpening Machine, Electric Water Cooled Sharpening Machine, 600-grit Diamond Grinding Wheel, Adjustable Speed 0-4000RPM, for Knives/Gems/Lapidary

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 : Pure copper DC motor delivers powerful performance with excellent heat dissipation. Low noise and high reliability – compatible with wool polishing wheels for fine polishing.
• ➤ Stepless Speed Adjustment : Speed continuously adjustable from 0 to 4000 RPM. Precise knob control – adapts to different materials and processes for flexible operation.
• ➤ Water-Cooling Circulation System : Water tank and pipe provide automatic cooling. Reduces grinding temperature, prevents overheating and deformation, and extends wheel life.
• ➤ Compact & Portable Structure : Measures 200×200×200mm and weighs only 2.5Kg. Compact size saves space. Includes 125mm 600-grit diamond grinding wheel.
• ➤ Multi-Functional Applications : Ideal for grinding and polishing gemstones, ceramics, jade, glass lenses, and various knives – for handcrafted art and professional tool maintenance.