Best Seller | IRWIN IWAF36212B5 Socket Adapter, SAE or Metric, 1 pcs, Black Oxide Socket Adapter, Black Oxide, Locking Yes, Output Drive 1/4 in, Output Drive Shape Hex, Output Drive Size 1/2 in, Output Drive Gender Male, Impact, Input Drive Shape Hex, Input Drive Size 1/2 in, Input Drive Gender Male, Package Quantity 5 ... more IRWIN IWAF36212B5 Socket Adapter, SAE or Metric, 1 pcs, Black Oxide Socket Adapter, Black Oxide, Locking Yes, Output Drive 1/4 in, Output Drive Shape Hex, Output Drive Size 1/2 in, Output Drive Gender Male, Impact, Input Drive Shape Hex, Input Drive Size 1/2 in, Input Drive Gender Male, Package Quantity 5 | | $19.29 go to store |