8pcs Black Socket Adapter Reducer CRV Impact Wrench Converter Set

Made of high quality chrome vanadium steel, overall quenching heat treatment, high hardness, durable in use.

Blackening surface for strong corrosion resistance and rustproof.

Cold forging and precision machining, strong impact resistance.

Can effectively reduce the wear of the nut tip, safe to use.

Universal 360° rotation for flexible use in multiple directions.

Work with pneumatic wrench, electric wrench, ratchet wrench and manual wrench.