![[HK-2683] HARKEN 75 mm Ratchamatic Block — Swivel, Cam Cleat](http://www.yachtparts.com.au/cdn/shop/products/2683_b6e309c5-1e34-4907-9b43-91630a5a411d_1024x1024.png?v=1554367389)
![[HK-2683] HARKEN 75 mm Ratchamatic Block — Swivel, Cam Cleat](http://www.yachtparts.com.au/cdn/shop/products/2683_b6e309c5-1e34-4907-9b43-91630a5a411d_480x480.png?v=1554367389)
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.
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.