1" Drive (Female) x 1/2" (Male) Impact Socket Reducer for Use with Air Impact Drivers, Breaker Bars, Ratchets, CR-MO Steel. GET A BIGGER BANG FOR YOUR BUCK: While other socket reducers are vulnerable to rust and corrosion, our adapters are treated with a rust-proof Manganese Phosphate coating.

1" Drive (Female) x 1/2" (Male) Impact Socket Reducer for Use with Air Impact Drivers, Breaker Bars, Ratchets, CR-MO Steel. GET A BIGGER BANG FOR YOUR BUCK: While other socket reducers are vulnerable to rust and corrosion, our adapters are treated with a rust-proof Manganese Phosphate coating.