Proto Impact Socket Adapter, Yes Impact Rated, Measurement System: Imperial, 1/2 in Male Drive, 3/8 in Female Drive, 1-5/16 in Overall Length, Female x Male Adapter, ASME B107.110-2012, Forged Steel, Black Oxide

ITEM FEATURES:

• Do not use hand adapters with power tools
• Do not over torque small sockets when using them with adapters on large drive tools
• Size stamped on tool for easy identification
• Side locking hole