Specification: Input voltage: AC 110V or 220V (optional) Frequency: 50HZ/60HZ Power: 480W Speed: 0-7200RPM (adjustable) Size: 280x160x150MM Weight: 4.5KG. The item "Electric Bench Versatility Grinder DIY Polishing Grinding Engraving Machine 480W" is in sale since Tuesday, November 12, 2019. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tools\Sanders". The seller is "cncdealers" and is located in ShenZhen. This item can be shipped worldwide.