Irwin 12 In. x 1/4 In. Drill Bit Extension TriLink Saw Chain All-ball-bearing construction delivers maximum durability

All-ball-bearing construction delivers maximum durability

Not for sale in California

and designed to help you get jobs done fast

Highest Quality Acetate Handle Stands up to Abuse

Gear teeth are made of all metal construction for strength and durability

Irwin 12 In. x 1/4 In. Drill Bit Extension TriLink Saw Chain All-ball-bearing construction delivers maximum durabilityLock n Load quick change extension. Recommended for all 1 4' grooved hex shank drill and spade bits requiring extra reach. 1 4' shank. Slide back sleeve to release. Internal hex drive eliminates slippage. Simply load product in chuck until product locks. Follows 11 16' and larger bits through hole. Carbon steel construction sleeve and body fur durability and life.