3/8"DR. STAR SOCKET SIZE: E20

Thorvik S06H320 socket, 3/8" drive (9.5 mm), 12-point Flank drive, short. Made from chrome-vanadium (CR-V) steel, a material known for its excellent resistance to deformation, corrosion, and wear. The Flank drive design transmits force through the sides of the bolt, not the corners, allowing work with slightly worn fasteners without causing additional damage. Technical specifications: Size: Square: 3/8" drive (9.5 mm), Profile: 12-point Flank drive, Type: Short socket, Material: CR-V steel, Finish: Chrome polished.