3 Pcs Universal Joint CR V Steel Mirror Polished Quenched Adapter 1/4in 3/8in 1/2in

Made of chrome vanadium steel material, easily and widely used.

The interface is widely used, fine and not easy to fall off, and the degree of matching is high and wear-proof.

The inner wall is smooth and tidy, and the mirror finish is polished. The overall quenching heat treatment makes the hardness high and the product durable.

The product is suitable for repair, car modification, and the transformation of the wrench sleeve so that the lever can be turned in any direction. It is widely used in automotive transmissions.

This product is suitable for all four square hole grooves of all hex side handles. The sleeves can be freely converted to each other and are easy to use.