PTI PTI0046 3 Pc Socket Extension Set

Set of three hex to square drive adaptors. Converts any 1/4 inch hexagon drive or drill chuck to accommodate 1/4, 3/8, or 1/2 inch drive sockets.

Features:
Contains: 1/4, 3/8 and 1/2 in square drive
1/4" x 65mm
3/8" x 65mm
1/2" x 70mm
Chrome vanadium
Suitable for cordless impact screwdrivers