Grip Rite 36 in x 32.8 ft (300 sq ft) Fiberglass Base Sheet Roof Underlayment Surface Mount Ceiling Tile including covered porches 1000088971 including covered porches 9" guard and 3 position anti vibe side handle Variable Speed Yes Number of Batteries Included for Tool 0 Side Handle Yes Battery Type N A Charger Included No Warranty (Parts) 3 year limited Housing Material Plastic Grinding Wheel Included Yes Motor Bearings N A Gearing Type N A Brushless No CA Residents: Prop 65 Warning(s) Yes App Compatibility No Safety Listing UL safety listing Sub Brand N A Works with Android No Battery Voltage N A Color Finish Family Multiple colors finishes Works with iOS No Adjustable Handle Yes Overload Protection Yes Wheel Diameter (Inches) 9 Wi Fi Compatibility No Type Angle grinder Switch Type Trigger Arbor Diameter 5 8 in Bluetooth Compatibility No Cordless No Charge Time (Hours) 0 Elevate your flat roof system with Grip Rite’s fiberglass base sheet—order today for fast Structured Foundation for Modern Flat Roofs