Geometric design provides shock absorption. Proprietary steel and heat treat process to control hardness for maximum strength and durability. Forged tips for a secure fit and maximum contact, eliminating stripping or slipping. Set includes: (1) 1/4" Magnetic nut driver, (1) 5/16" Magnetic nut driver, (1) Shockwave Magnetic bit holder, (1)Hex bit 1" 1/4", (1) Hex bit 1" 3/16", (1) Phillips bit 1" P1, (4) Phillips bit 1" P2, (1)Phillips Bit 1" P3, (2) Phillips bit 2" P2, (1) Phillips reduced 1" PR2 bit, (1) Slotted 1" no. 10 bit, (1) Slotted 1" no. 8 bit, (1) Slotted 2" no. 10 bit, (1) Square bit 1" SQ1, (3) Square bit 1" SQ2, (1) Square bit 1" SQ3, (1) Square bit 2" SQ2, (1) Torx bit 1" T15, (2) Torx bit 1" T20, (2) Torx bit 1" T25, (1) Torx bit 1" T30 and (1) Torx bit 2" T20.