CRAFTSMAN 8 Piece Bi Material Handle Screwdriver Set SAE Metric Hex Keys Includes: 2677 20 M18 force logic Includes: 2677 20 M18 force logic 6T knockout tool quick connect alignment Designed to work only with the Buddy FLEX heater and accessories 3 16 in X 4 in Sub Brand N A Series Name N A Handle Material Bi material Drive Size Set Drive Type Set Minimum Shaft Length 1 1 2 in Maximum Shaft Length 6 in Allen Drive Included No Phillips Drive Included Yes Pozidriv Drive Included No Hex Drive Included No Square Drive Included No Torx Drive Included No Flat Drive Included Yes Cushioned Grip Yes Insulated No Magnetic No Ratcheting No Number of Bits Included 0 Number of Screwdrivers Included 8 Set Individual Set Case Type N A Total Number of Pieces 8 Warranty Lifetime CA Residents: Prop 65 Warning(s) Yes UNSPSC 27111700 Multi Bit No Handle Length(s) 5 in