CASOMAN Accessory Phosphate Extensions Professional Review

Made from Heavy-duty Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use. Set includes: 1/4"Dr extension bar: 3" & 6";3/8"Dr extension bar: 3"& 6"&10";1/2"Dr extension bar: 3"& 6"&10";Impact socket adapter:1/4"F*3/8"M, 3/8"F*1/4"M, 3/8"F*1/2"M, 1/2"F*3/8"M; Impact Univeral Joint: 1/4"Dr, 3/8"Dr,1/2"Dr; Impact Coupler: 1/4"*Hex*1/4"Dr,1/4"Hex*3/8"Dr,5/16"Hex*1/2"Dr;Three way adapter:3/8"F to 1/2"M, 3/8"F to 1/4"M,1/2"F to 3/8"M. High-contrast laser etched with high-visibility markings and hard stamped with size labels. It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization. Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.