DEWALT Tough Grip 82 Piece Shank Screwdriver Bit Set Roman Window brush and vine control and brush and vine control and stump treatment the handle is ergonomically designed for comfort and control during prolonged tasks Series Name N A Sub Brand Tough Grip Bit Size Set Bit Length Set Head Type Set Shank Size Set Shank Type Set Double Ended No Coating Set Case Type Hard Package Quantity 82 Set Individual Set Material Set Warranty None Brand Model Compatibility Universal CA Residents: Prop 65 Warning(s) No Type Drill Driver Optimized for exact fastener fitments to reduce cam out Full hex design increases bit tip strength