6 Pack Crescent SDMB7V 7-in-1 Dura-Driver Interchangeable Bit Screwdriver No. 1 Phillips x 3/16" slotted, No. 2 Phillips x 9/32" slotted 1/4" x 5/16" nutdriver, 7/16" nutdriver Ergonomic, high efficiency, high torque handle Cushioned rubber cover for comfort and slippage control Industrial strength S2 steel bits for longest service without breakage