Milwaukee 12 in. x 7/16 in. Drill Bit Extension

The Milwaukee 12 in. x 7/16 in. Drill Bit Extension features an innovative universal QUIK-LOK design that accepts all 7/16 in. shanks with or without a power groove. The keyless mechanism requires no additional tools to change out bits, allowing for fast and efficient bit replacements on the job. Engineered for maximum durability, this drill bit extension is impact-rated to withstand high-torque applications. The quick snap cam locks provide secure bit retention while making the unit versatile and convenient for professional use.