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 unique design requires no tools to change out bits, making it fast and efficient. These new extensions are impact rated for maximum durability.
Exclusive QUIK-LOK™ accepts all 7/16 in shanks
Quick change of bits, no tools required
Impact Rated, making this the most versatile extension on the market