Harken 57mm Carbo Ratchamatic Triple Block /150 Cam-Matic Badge_New Triple blocks are generally used

Triple blocks are generally used in systems such as cunninghams or vangs

our 3 Seasons Gloves are a great transitional style that can be worn between the warmer and colder months

Standard and high cleating angles to suit all

Compact and lightweight

Harken 57mm Carbo Ratchamatic Triple Block /150 Cam-Matic Badge_New Triple blocks are generally used. The Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. Sheave 57 mm Length 103 mm Weight 421 g Shackle Pin 6 mm Maximum Line 10 mm Maximum Working Load 680 kg Breaking Load 1700 kg Holding Power 10: 1 Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.