Feature 1、High performance pure copper motor, which has strong power, can afford heavy duty work purpose, greatly enhance the working efficiency 2、Spiral suction cooling design, fast heat dissipation function, effectively protect the machine from burning due to improper use. 3、6‑step speed from 8000‑33000 rpm allows you to adjust the speed for different purpose, suitable for various work needs. 4、The built‑in switch effectively prevents the switch from being touched during the process. 5、Suitable for cutting, engraving, milling, grinding, polishing, removing and drilling.Item Type: Electric GrinderMaterial: ABSColor: As shown in the pictureTotal Length: Approx.27cm / 10.6inWeight: Approx. 1115g / 39.3ozVoltage Specification: 220V, CNFrequency: 50/60HzSpeed: 8000-33000r/minPower: 280WChuck Diameter: 0.6-6.5mm / 0.02-0.26inApplication: Suitable for cutting, engraving, milling, grinding, polishing, removing and drilling .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Electric Grinder1 x Large Tightening Wrench1 x Head CapNote1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Dear customer, please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard and guarantee its normal use.