3-Flat Secure-Grip shank holds the bit firmly in the drill chuck
integrated mount
Thermostat is accurate and proven
textured formula has been the industry leader for over 12 years
Screwdriving Bit Set, Impact-Ready, 34-Pc. Automotive 3-Flat Secure-Grip shank holds the34 piece, impact ready, screwdriving bit set, consists of the most commonly used bits, can be used with impact tools rated for up to 2,000 in lb of torque, set consists of a variety of different tips, including phillips, square drive & flat head bits: (1) 1" ph1, (4) 1" ph2, (4) 1" pr2, (1) 1" ph3, (1) 2" ph2, (1) 3 1 2" ph2, (1) 1" sq1, (4) 1" sq2, (1) 1" sq3, (1) 2" sq2, (1) 3 1 2" sq2, (1) 1" sl6, (2) 1" sl8, (1) 1" sl10, (1) 2" sl8, (1) 3 1 2"