870/4/7 Set A SB tool shaft set for power tool socket inserts 1/4", 3/8", 1/2", 3 pieces - Wera 05073200001

When nuts and bolts are fastened with a cordless or power screwdriver via socket inserts, you need the right link between the hex chuck and the square drive of the socket. The 870/4/7 Set A SB covers the square sizes 1/4", 3/8" and 1/2" with three tool shafts.

Benefits

• Three output sizes in one set: 1/4", 3/8" and 1/2" square head
• Driven via 1/4" hex head (series 4) or 7/16" hex head (series 7) to suit the power tool chuck
• With locking pin for a secure hold of power tool socket inserts
• Compact SB packaging for tidy storage

Applications

For power screwdriving with socket inserts in assembly, workshops, metalwork and maintenance, wherever nuts and hexagon bolts are tightened with a cordless or power screwdriver.