![[HK-2627] HARKEN 57 mm Ratchamatic® Block — Swivel, Cam Cleat](http://www.yachtparts.com.au/cdn/shop/products/2627_c4a525b1-6c04-4788-a8f5-5d498555ff47_1024x1024.png?v=1554367310)
![[HK-2627] HARKEN 57 mm Ratchamatic® Block — Swivel, Cam Cleat](http://www.yachtparts.com.au/cdn/shop/products/2627_c4a525b1-6c04-4788-a8f5-5d498555ff47_480x480.png?v=1554367310)
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.