Wera 781 B 3/8" Connection parts, 781 B/C x 1/2 x 36 mm x 3/8"

Features

Connection part 3/8" square head socket to 1/2"external square head. For manual and machine-operated tools (non-impact), with ball stop groove to safely lock the socket, knurling at the rear end for manageability during manual use; chrome-vanadium, dull chromed.

• 3/8" to 1/2" connection part
• With 3/8" square head socket drive
• 1/2" external square
• With secure socket fixing
• Made of chrome-vanadium for high load capacity