870/4 SB Adaptor 1/4" hexagon to 1/2" square x 72 mm, with ball - Wera 05073985001

Using nutsetter inserts with 1/2" square on a bitholding screwdriver or handle with a 1/4" socket requires a suitable connecting part. The 870/4 tool shaft links both over a length of 72 mm and holds the socket with a friction ball.

Benefits

• 1/4" hexagon drive (Wera connecting series 4) for holders and handles with a 1/4" socket
• External square output for nutsetter inserts
• Friction ball engages in the bore of the socket and secures it on the adaptor
• Designed for manual nut spinner sockets

Applications

For workshop and assembly jobs where sockets with 1/2" square are to be driven by hand via a 1/4" hexagon holder.