Impact Extension Set, 1/2 in., STEELMAN, Mfr# 79989

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 Male, Output Drive Shape Square