Shockwave Magnetic Nutdriver Set, #49-66-4562 (SHOCKWAVE MAGNETIC NUT DRIVER KIT)

SHOCKWAVE MAGNETIC NUT DRIVER KIT|Milwaukee’s Shockwave impact duty magnetic nutdrivers are engineered for extreme durability and up to 10x life. They are made from proprietary steel and heat treated to control hardness. They have a powerful magnet that allows for a secure grip and bit engagement. The bits have color-coded rings for quick and easy identification, and chamfered edges for fastening in tight spaces. The set includes four pieces: 1/4 in, 5/16 in, 3/8 in, 7/16 in.