Ratchet combination spanner 21mm, with single Hex (6pt) flank drive ratchet ring. The flank drive grips the nut or bolt on the flats to both help prevent damage and rounding, and allows it to be used on already rounded fixings.
- Size: 21mm single Hex (6pt) x 285mm long.
- Designed to work on standard fixings and up to 80% rounded bolts.
- 72 teeth ratchet ring.
- Manufactured from chrome vanadium with satin finish.