J-44706 Socket Engine Rocker Arm Shaft Tool Drive Deep Socket 12 Point Rocker Arm Shaft Sockets 1/2 inch Drive High Torsion Chrome Vanadium Steel for Detroit 60 Series Engines - Garosa, Garosaieykgofa603631

• PROPER CLEARANCE: This drive deep socket with stepped outer diameter to ensure proper clearance and access to fasteners CHROME VANADIUM STEEL: Manufactured and engineered from premium chrome vanadium steel for professional grade reliability and durability 12 POINT SOCKET: Designed to drive the sides of the fastener instead of the corners, because of the high torsion, the 12 point socket design grabs the flat sides of the fastener, preventing rounding​​​ LONG LIFE: With rounded corners design, to extend the life of fasteners, deep broach can accommodate longer fasteners MAIN FEATURES: This drive deep 12mm socket is mainly suitable for tighten rocker nuts to OE specifications, and easy to use