5.8 Amp Air-Thru Technology: Lower friction results in faster cutting, less heat and less power consumption. In addition, there is a better dust control-less dust in your way. "D" Handle: For better balance and grip, easy acces to controls and comfortable tool positioning. This tool is designed to outlast traditional grinders and to get your work done faster. Convenience: Cord wrap facility for neat cord storage Functionality: Adjustable guard and spindle lock Features: Voltage: 12v~60hz Input Current: 5.8amp No Load speed: 11,000RPM Weight: 2.3kg or 5lbs. Spindle Thread: M14 or 5/8 in. 11 TPI Disc diameter: O 115 mm or 4.5 in. Disc bore: O 22.2 mm or 7/8 in. Sound Pressure Level: 81db(A) Sound Power Level: 95db(A) Vibration Level: <4.39m/s2(squared)Black handle/endRed/Silver Front