Milwaukee Universal QUIK-LOK™ Extension

The 7/16" Universal QUIK-LOK™ Extension has an innovative design that fits all 7/16" 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" shanks Quick change of bits, no tools required Impact Rated, making this the most versatile extension on the market