SHOCKWAVE Impact Duty 1/4 in. x 3/8 in. Alloy Steel Square Socket AdapterSHOCKWAVE Impact Duty 1/4 in. x 3/8 in. Alloy Steel Square Socket AdapterSKU: 045242195022 $4.47 Regular Price$2.99Sale PriceQuantityOut of StockNotify When Available