Features Extreme durability and impact resistance for up to 50X longer life versus standard drive bits Optimized bit tip design reduces wear, minimizes breakage and prevents slippage Magnetic nut setters and drive bit holder includes a permanent magnet to eliminate wobbling by securely gripping screws and hex nuts Torque Resistant Design for less stress on the bit’s tip and the bit holder Optimized tip design reduces wear, minimizes breakage and prevents slippage Impact Strong™ increases shank stability and durability Rust protection coating for superior wear and corrosion resistance Laser engraved for easy identification Optimized heat treatment process strengthens the bit for impact resistance and stability Includes: (1) 1 in. #1 Phillips Drive Bit, (12) 1 in. and (2) 2 in. #2 Phillips Drive Bits, (2) 1 in. #2 Phillips Reduced for Drywall Screws Drive Bits, (1) 1 in. #3 Phillips Drive Bit, (1) 1 in. #1 Square Drive Bit, (9) 1 in. #2 Square Drive Bits, (1) 1 in. #3 Square Drive Bit, (2) 1 in. #10 Torx Drive Bits, (2) 1 in. #15 Torx Drive Bits, (6) 1 in. and (1) 2 in. #20 Torx Drive Bits, (5) 1 in. #25 Torx Drive Bits, (2) 1 in. #27 Torx Drive Bits, (2) 1 in. #30 Torx Drive Bits, (2) 1 in. #40 Torx Drive Bits, (1) 2-3/8 in. Magnetic Drive Bit Holder, (1) 5/16 in. x 1-7/8 in. Magnetic Nut Setter, (1) 1/4 in. x 1-7/8 in. Magnetic Nut Setter and carrying case Maximum stability in in cordless and corded impact and drill drivers Fits Drill/Drivers Impact Drivers