Sail Care is proud to offer this great and innovative line of ball bearing ratchet blocks and other sailboat hardware from Viadana. Since 1961 they have been deeply involved in research, design, manufacturing, and marketing of top quality innovative hardware for sailors and their boats.
These ball bearing ratchet blocks handle line up to 3/8″, have a low profile for use on medium cruisers, keel boats, and boats needing line control over a wide range of loads. The anodised aluminum sheave has an unusual rim design which allows effective breaking action/line control even with considerable working loads.
