Now you can enjoy the flexibility of setting up your rig exactly as you want. Ronstan is the only company that offers a 40 mm ratchet block with both auto and manual engagement models. This manual version allows the ratchet mechanism to be switched on or off as required. This is the preferred mainsheet set-up for many top sailors and offers 14:1 holding power - highest available! Part of the popular 40 mm Orbit Block series.
- Sheave: Anodised Aluminium
- Ball Bearings: High compression strength carbon black Acetal
- Frame/Cheeks: Toughened, glass fibre reinforced Nylon
- Rope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®
- Max. Rope Diameter - 5/16 in / 8 mm
- M.W.L. - 385 lb
- B.L. - 1100 lb
- Weight - 1.3 oz
