BGS 7266 Hex Impact sockets, Long 6.3 mm (1/4") Input 6

depth, metric version | suitable for manual use and with impact guns with adapter for locking pin and rubber ring Output: Pro Torque (Hex) | Spanner Width: 6 mm inlet profile: inner square | inlet profile size, imperial: 1/4" | inlet profile size, metric: 6.3 mm Surface treatment: phosphated | material: chromium-molybdenum steel, Manufacturer: BGS