100W Double Grinder Machine Grinder 3 gears Electric Bench Grinder for Polishing Grinding Sharpening

✨Product description✨3-speed adjustable small double grinding wheel electric grinding and polishing drilling machineMaterial:AlloySpeed: 1000Input voltage: 220VMotor power: 100WOutput voltage: 12V-24VSpeed adjustment: 3 gearsProduct size: about 151010CMGrinding wheel diameter: 60mmGrinding wheel thickness: 20mmAxis diameter: 10mmMain applications: jade, wood, jewelry, hardware and other multi-material processing, covering diverse scenarios such as manual DIY, small workshops, repair and polishing, etc.✨ Features✨1. Integrated coarse grinding + fine polishing dual stations, eliminating the need for frequent wheel changes and tool debugging time, and improving operating efficiency by 60% compared with single grinding wheel equipment2.3-speed speed accurately matches material characteristics: low speed is suitable for fine polishing of jade/jewellery, medium speed is suitable for wood/plastic shaping, and high speed is suitable for rough grinding and deburring of metal/hardware, completely eliminating the problems of "over-wear damage" and "inefficient operation".3. The dual grinding wheels run coaxially and synchronously, and the power is directly transmitted without redundant losses, ensuring stable and consistent speed of the rough grinding/fine polishing station. The energy consumption ratio is better than that of traditional single-wheel equipment, and long-term use saves electricity costs.4. Double safety design (grinding wheel lock + accidental touch protection) not only meets the safety needs of home DIY, but also meets the professional operating standards of small workshops, and can be used in multiple scenarios with peace of mind.5. The motor has a built-in noise reduction structure + base shock-absorbing foot pads. The noise during high-speed operation is 20% lower than the industry average. The vibration is greatly reduced, making it less likely to cause fatigue during long-term operations.6. One-click 3-speed speed adjustment + intuitive work station classification, you can quickly master the whole process of "rough grinding - fine polishing" without professional training.✨Packing list✨1Host1Continuously variable speed power supply1coarse grinding wheel1fine grinding wheel1*screw toolAttention: Before use, be sure to stack the towels in several layers and place them under the grinding wheel. Remember to secure the grinding wheel before turning it on! Otherwise, it will shake and pose a danger!