General description High quality slim style Chrome Vanadium steel spanner, hardened, tempered, and mirror finished for corrosion resistance. The 72-Tooth Chrome Molybdenum WallDrive ratchet ring offers ultra-smooth operation and durability with a simple and effective reverse action. This spanner meets and exceeds ISO 1711, DIN 899, and BS 3555 torque standards, making it one of the strongest ranges of ratchet spanners on the market. The 15-degree offset keeps knuckles clear of obstructions, making it ideal for use in limited spaces. Technical specifications Material: Chrome Vanadium steel Ratchet ring: 72-Tooth Chrome Molybdenum WallDrive Length: 175mm MPN: RRCW13 EAN: 5024209548090 Other information