1/2" Dr Replacement Breaker Bar Head Kit Knuckle Bar Strong Arm Power Bar Head

Spring Loaded Ball Bearing To Lock On To Sockets For Ease Of Use. Drop Forged, Heat Treated, Hardened & Tempered Steel. AUTOMOTIVE RANGE. Trade Quality 1/2" Drive. 1/2" Square Drive. Black Phosphate Finish To Resist Corrosion & Give Added Durability.