CRAFTSMAN V20 4.5 in 20 Volt Max Trigger Switch Cordless Angle Grinder Adjustable Shelves W x 2 29 32 in Peel and stick W x 2 29 32 in it is UL Listed and covered by a limited lifetime warranty for the lifetime of the installed Homeline load center (1) Side handle Variable Speed Yes Number of Batteries Included for Tool 0 Side Handle Yes Battery Type Lithium ion (Li ion) Charger Included No Warranty (Parts) 3 year limited Base Material Plastic Housing Material Plastic Grinding Wheel Included Yes Motor Bearings 607 and 608 Gearing Type Conical Gear Transmission with intersecting shaft Brushless No CA Residents: Prop 65 Warning(s) Yes App Compatibility No Works with Android No Safety Listing UL safety listing Cordless Yes Color Finish Family Red Works with iOS No Wheel Diameter (Inches) 4 this grinder will be your trusted companion for years to come