Wera 781 B 3/8-in. Connection Parts, 781 B/Ax1/4×27-mm.x3/8″

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

Application:For 1/4″ 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:3/8″ socket square head

Includes:

• 781 B 3/8″ Connection parts, 781 B/A x 1/4 x 27 mm x 3/8″