SHOCKWAVE DRILL & DRIVE SET 40PC . Milwaukee Electric Tool 48-32-4006 40PC Shockwave Bit Set features a Geometric design that Provides Shock absorption, Proprietary Steel and Heat Treat Process For Maximum Strength and Durability, Forged Tips For Maximum Grip, Set Includes: 1 Insert 1/2" Socket adapter, One 1/4" Magnetic Nut Driver, One 1/4" Shockwave Hex Drive Bit, One 1/8" Drill Bit, One 3/16" Shockwave Hex Drive Bit, One 3/8" Magnetic Nut Driver, One 3/8" Socket adapter, One 5/16" Magnetic Nut Driver, 1 Shockwave Compact Magnetic Bit Holder, 1 Hex Bit 1" 1/4", 1 Hex Bit 1" 1/8", 1 Hex Bit 1" 3/16", 1 Hex Bit 1" 5/32", 1 Phillips Bit 1" P1, 2 Phillips Bit 1" P2, 1 Phillips Bit 1" P3, 4 Phillips Bit 2" P2, 1 Phillips Bit 2" P3, 1 Phillips Reduced 1" PR2 Bit, 1 Slotted 1" #10 Bit, 1 Slotted 1" #8 Bit, 1 Slotted 2" #10 Bit, 1 Square Bit 1"SQ1, 2 Square Bit 1" SQ2, 1 Square Bit 1" SQ3, 1 Square Bit 2" SQ2, 1 Square Bit 2" SQ3, 1 Torx Bit 1"T15, 1 Torx Bit 1" T20, 2 Torx Bit 1" T25, 1 Torx Bit 2" T20 and 2 Torx Bit 2" T25.