1/4" Drive Universal Joint Engine Mechanical Part is marked with part

Part is marked with part number and size for easy identification

screw extractors and other tools with a square shank

including iron

7/16" and 1/2" 6 point deep SAE sockets

1/4" Drive Universal Joint Engine Mechanical Part is marked with part1 4" Drive Universal Joint Features and Benefits: Made of chrome vanadium steel for strength and durability Fits 1 4" drive tools Helps gain access to hard to reach fasteners Precision machined and heat treated to provide the best combination of hardness, tensile strength and torque strength Pivot's on two axis's which allows for 360 degree rotation This accessory makes the advantage of a hinge handle available to any fixed handle, such as a ratchet