An all new design for cruising and racing yachts, offering a holding power of up to 550kgs.
Modern, high-performance materials.
Manufactured in modern lightweight materials, the DO 550 moulded parts are from high-grade plastics which are strong, light and impact-resistant. Cams and bases are from marine grade aluminium, 'Spectro' anodised for long life in the harsh marine environment.
This true clutch mechanism allows line to be adjusted through the unit in the closed, locked position with minimal slippage. Release under load is positive and requires little effort.
The mechanism's opening and closing action is precise and easy to operate, even with cold wet hands. A positive handle lock in the closed position is also featured.