Shock zone is optimized for each tip type and length of driver bit to absorb peak torque and prevent breaking
Laser hardening at the tip creates an outer protective shield for improved wear resistance
Heat-treated steel for maximum strength and durability
Includes: (3) PH1 Insert driver bits, (20) PH2 Insert driver bits, (2) PR2 Insert driver bits, (6) PH3 Insert driver bits, (3) SQ1 Insert driver bits, (10) SQ2 Insert driver bits, (4) SQ3 Insert driver bits, (2) T10 Insert driver bits, (3) T15 Insert driver bits, (8) T20 Insert driver bits, (12) T25 Insert driver bits, (3) T27 Insert driver bits, (4) T30 Insert driver bits, (1) T40 Insert driver bit, (1) SL #6 Insert driver bit, (1) SL #8 Insert driver bits, (2) SL #10 Insert driver bits, (1) 1/8" Hex bit, (1) 9/64" Hex bit, (1) 5/32" Hex bit, (1) 3/16" Hex bit, (1) 1/4" Hex bit, (1) 2.5 mm Hex bit, (1) 3 mm Hex bit, (1) 4 mm Hex bit, (1) 5 mm Hex bit, (1) 6 mm Hex bit, (4) 2" P2 Power bits, (1) 2" P3 Power bit, (1) 2" SQ2 Power bit, (1) Carrying case