SHOCKWAVE 49-66-4525 Impact Nut Driver, 3/8 in Drive, Hex Drive, 1-7/8 in L, 1/4 in L Shank, Hex Shank

Milwaukee SHOCKWAVE Impact Duty magnetic nut drivers are engineered for extreme durability and up to 30x life. Made from proprietary steel and heat treated to control hardness, the SHOCKWAVE Impact Duty magnetic nut drivers feature a powerful magnet allowing for a secure grip and unyielding bit engagement. The bits feature color-coded rings for quick and easy size identification. Broadly targeting cordless users, the SHOCKWAVE Impact Duty accessory line is not only ideal for heavy duty impact applications, but delivers a full system solution for all the user's drilling and fastening needs.