A professional quality six point 46mm deep impact socket for both commercial or occasional use. Manufactured by US.PRO Tools (formerly known as Bergen Tools), one of the more respected hand tool manufacturers on the market. Forged from hardened Chrome Molybdenum Steel (Cr-Mo) for longevity and durability and helps resist abrasion, oxidation and corrosion.. Black phosphate finish for greater corrosion resistance for longevity. Laser etched size on the body for easy identification. 1/2" drive with a total length of 78mm.