21mm Metric Scaffolders Scaffolding Impact Socket 1/2" Drive With Pin + O Ring

Professional socket for commercial or occasional use

21mm metric socket

21mm Scaffolders socket

26mm inner depth socket so perfect for longer threaded scaffolders clamps

6 sided / single hex socket for maximum grip onto the nuts / bolts

Suitable for erecting scaffolding and steel fencing

1/2" drive socket so will fit any 1/2” drive ratchet, extension, power bar, impact gun etc...

Impacted socket for maximum strength and durability

Manufactured from chrome molybdenum steel

Metric socket

Comes complete with retaining ring and O-ring