6-Inch Bench Grinder & Polishing Machine, 120W Gemstone Lathe with U-Shaped Guard, DC 24V Motor for Jewelry, Jade, Glass, Crystal Processing (2800 RPM)

Product Description: The 6-Inch Bench Grinder and Polishing Machine combines precision and versatility for gemstone and jewelry processing. Its advanced DC motor delivers consistent performance with low vibration, while the U-shaped guard enables flexible horizontal or vertical grinding. Designed for ease of use, the machine includes an independent power adapter with thermal protection, ensuring reliability during extended operation. Whether you're shaping gemstones, polishing metals, or refining tools, this grinder offers professional results in a compact, user-friendly package. Technical Specifications: Power: 120W Voltage: DC 24V (Adapter Input: 110V-240V) Speed: 2800 RPM (1400 RPM optional) Wheel Size: 6-inch (150mm), 12.7mm Inner Hole Dimensions: 400x320x180mm Net Weight: 8.5kg Package Includes: 1 x Bench Grinder Polishing Machine 1 x Universal Power Adapter 1 x U-Shaped Protective Guard Note: 1.Select the appropriate grinding wheel based on material hardness and desired finish. 2.Always secure the workpiece firmly and begin at lower speeds for delicate materials. 3.Regularly check the adapter and motor for heat dissipation to maintain optimal performance.

• 【Smooth & Efficient DC Motor】Powered by a durable copper-wire DC motor (24V) with low noise, minimal heat generation, and reduced power loss. Ensures stable operation at 2800 RPM for precise grinding and polishing of various materials.
• 【U-Shaped Protective Guard】The optimized cover design allows quick switching to horizontal grinding mode without compromising safety. Provides flexibility for personalized processing while maintaining full protection during operation.
• 【Independent Power Adapter】Includes a universal power adapter (110V-240V input) with built-in heat sink for stable performance and longevity. Easy to install and replace.
• 【Compact & Lightweight Build】With dimensions of 400x320x180mm and a lightweight design, this bench grinder saves space while offering portability. Ideal for small workshops, hobbyists, and jewelry studios.
• 【Multi-Purpose Application】Compatible with 6-inch (150mm) wheels and a 12.7mm inner hole. Perfect for processing gemstones, jade, crystal, agate, glass, seals, and tools—suited for surface grinding, faceting, and polishing.