The 7/16 in. universal Quik-Lok extension has an innovative design that fits all 7/16 in. shanks - with or without a power-groove. The uniques design requires no tools to change out bits, making it fast and efficient. These new extensions are impact rated for maximum durability.
Features:- Universal Quik-Lok™ - accepts all 7/16 in. shanks
- Impact rated, making this the most versatile extension on the market
- Quick change of bits, no tools required
- Hardened shank for maximum durability
