The Milwaukee® Quik-Lok™ 3/8 in. Universal extension provides enhanced reach and is compatible with most 3/8 in. hex shanks, with or without a power-groove. Requiring no tools to release accessories, change outs are fast and efficient.

• The Milwaukee® Quik-Lok™ design requires no tools to release accessories, making change outs fast and efficient
• Accepts most 3/8 in. shanks, with or without a power-groove
• Hardened shank for maximum durability
• Requires minimum chuck size of 3/8 in.