Effective on Metal and More:Optimized for metal grinding and polishing, it can also be used on plastic, wood, and other soft materials with the appropriate accessories, providing wide application in daily maintenance. 10000RPM for Fine Grinding and Polishing:With a maximum speed of 10000RPM, this electric grinder ensures smooth, precise material removal, ideal for detailed polishing, deburring, and finishing tasks. Multifunction Tool for DIY and Home Use:This versatile unit works as a grinder, polisher, and mini sander, making it perfect for home repairs, DIY crafts, model making, and small metalworking projects. Powerful DC9V High Speed Performance:Designed with a DC9V motor, this multifunction grinder delivers stable power output for consistent grinding and polishing results on a wide range of materials. Suitable for Various DIY Projects:Use it for jewelry polishing, craft creation, model modification, metal restoration, and other tasks that require detailed grinding and finishing., Weight: 0.32187490252 pounds, Manufacturer: NONDK