| STEELMAN 79989 Impact Extension Set,1/2 in. Impact Socket Extension Set, Alloy Steel, Black Oxide, Overall Length 6 in, 9 in, 12 in, Input Drive Size 1/2 in, Output Drive Size 3/8 in, Drive Type Hand, Impact Rated Yes, Input Drive Gender Female, Input Drive Shape Square, Output Drive Gender... ... more STEELMAN 79989 Impact Extension Set,1/2 in. Impact Socket Extension Set, Alloy Steel, Black Oxide, Overall Length 6 in, 9 in, 12 in, Input Drive Size 1/2 in, Output Drive Size 3/8 in, Drive Type Hand, Impact Rated Yes, Input Drive Gender Female, Input Drive Shape Square, Output Drive Gender... | | $60.69 go to store |