Socket 1/4" 12-point 13 mm (FS21413, THORVIK)
Thorvik FS21413 1/4" 12-point 13mm socket, made of CR-V steel with excellent resistance to deformation, corrosion, and wear. Flank drive design transmits force through the sides, not the corners, allowing work with slightly worn fasteners without causing additional damage. Specifications: Size: 13mm Square: 1/4" (6.35mm) Profile: 12-point Flank drive Type: Short socket Material: CR-V steel Finish: Chrome polished