Wera 781 A 1/4-in. Connection Parts, 781 A/Bx3/8×25.2-mm.x1/4-in.

• 1/4″ to 3/8″ connection part
• With 1/4″ square head socket drive
• 3/8″ external square
• With secure socket fixing
• Made of chrome-vanadium for high load capacity

Application:For 3/8″ and 1/2″ square head socket wrench inserts with ball lock
Design:For manual and machine-operated tools (non-impact), with ball stop groove, knurling at the rear end for manageability during manual use; chrome-vanadium, brushed chrome-plated finish
Drive:1/4″ socket square head

Includes:

• 781 A 1/4″ Connection parts, 781 A/B x 3/8 x 25.2 mm x 1/4″