Antal's Hollow Pin and Swivelling halyard blocks have been designed to direct the halyards from the mast base to the winches. Antal realizes special blocks for maneuvers like clew hauling, reefing and halyard hoisting.
In the case of clew blocks and reefing blocks mounting on the sail is with webbings, which reduces point loading of maneuvers on the sail. Twin halyard blocks, instead, have an extremely reduced size and are thus very suitable for halyard 2 to 1 tackles.
Allen's dynamic bearing blocks offer best in class strength and reliability suited for Dinghies upwards.
Schaefer Marine offers several ways to bring your halyards and control lines back to the cockpit. Halyard lead blocks feature Schaefer's M-Series design with aluminium sheaves for a strong yet light lead.
Fixed and hinged lead blocks feature Delrinâ„¢ ball bearing sheaves with stainless steel cheeks for a strong yet smooth lead. Half-Moon mast base blocks