The 7/16" Universal QUIK-LOK Extension has an innovative design that fits all 7/16" shanks - with or without a power-groove. The uniques design requires no tools to change out bits, making it fast and effcient. These new extensions are impact rated for maximum durability.
Exclusive QUIK-LOK accepts all 7/16" shanks.
Quick change of bits, no tools required.
Impact Rated, making this the most versatile extension on the market.