Milwaukee SHOCKWAVE™ 9-PC 1" Security Impact Bits are expertly crafted from Custom Alloy76™ steel with heat-treated tips to ensure durability and long-lasting performance. Each bit includes Milwaukee’s Wear Guard Tip™ technology, which provides enhanced wear resistance throughout the life of the bit. Designed with Shockzones that absorb peak torque, these bits help prevent breakage during demanding tasks. For quick and easy identification, each bit is laser etched with its size. This set is for the toughest jobsite applications, ing a versatile range of bits including T20, T25, T30 Security Insert Bits, Hex Bits in 1/8" and 5/32", Spanner Bit 0, and Clutch G Bits in 3/16" and 5/32". Model Number: 48-32-4620