Tohnichi #290 Socket ADAPTER 3P-4, 3/8" Square Drive to 1/2" Square Drive Socket Adapter for Pneumatic Tool Brand: Tohnichi ID#: 290-TOH |MFGID: 290 Your Price: $30.21 Quantity discounts available QuantityPrice Return Policy Qty -+ Add to Cart Request Info Questions?CallCall Us864.433.9771|Mon-Fri 8-5 EST Share Print Product Info Product Information Description Tohnichi #290 Socket ADAPTER 3P-4, 3/8" Square Drive to 1/2" Square Drive Socket Adapter for Pneumatic Tool