Bit Holder With C-ring 1/4 In Hex Drive Steel

SHOCKWAVE™ impact-duty magnetic bit holders are engineered for extreme durability and up to 10X life. Made from proprietary steel and heat-treated to control hardness, the shockwave impact duty magnetic bit holders feature a powerful magnet allowing for a secure grip and unyielding bit engagement. The two-piece construction of the holders is the optimal assembly for abusive applications. Now use with Milwaukee® Shockwave Impact Duty Insert Magnetic Nut Drivers.