CRAFTSMAN 4.5 in 20 Volt Max Trigger Switch Cordless Angle Grinder (Charger Included and 1 Battery) Residential Flooring The hammer drill driver offers users The hammer drill driver offers users best in class 275 in our customer service team will gladly take care of it (1) CMCB104 Variable Speed No Number of Batteries Included for Tool 1 Side Handle Yes Battery Type Lithium ion (Li ion) Charger Included Yes 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 App Compatibility No CA Residents: Prop 65 Warning(s) Yes Safety Listing UL safety listing Sub Brand N A Works with Android No Cordless Yes Works with iOS No Wheel Diameter (Inches) 4 ensuring that you can work confidently without any worries