Description
UNF, calibrated QRT toggle-swage rigging screw.
The QRT is Blue Waves top racing rigging screw, for racing dinghies and small keel boats.
Features:-
- A high quality chromed bronze adjustment nut,
- Laser engraved calibration scale,
- Quick adjust handle for fast and accurate tuning of the rig,
- 316 Stainless Steel body
