KD Tools combination screwdriver 6 Piece Rubber Handle Insulated Hex Screwdriver Set Raskin Industries A: It reaches operating temperature GlueCore A: It reaches operating temperature in about 20 minutes elevating the utilitarian into the chic Sub Brand N A Series Name combination screwdriver set Handle Material Rubber Drive Size Set Drive Type Hex Minimum Shaft Length 3 in Maximum Shaft Length 8 in Allen Drive Included No Phillips Drive Included Yes Pozidriv Drive Included No Hex Drive Included Yes Square Drive Included No Torx Drive Included No Flat Drive Included Yes Cushioned Grip Yes Insulated Yes Magnetic No Ratcheting No Number of Bits Included 0 Number of Screwdrivers Included 6 Set Individual Set Case Type N A (no case) Total Number of Pieces 6 Warranty None CA Residents: Prop 65 Warning(s) No Multi Bit No Handle Length(s) 11 1 2 in Dual material handle for comfort and performance Ti lobe ergonomic handle for optimal balance of strength and comfort Speed zone allows faster turning in low back torque applications Includes nut bolster on each slotted size for strength and versatility