Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip. 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. 1.5x grip: breeze–on/puffs; 22:1 holding power

Maximum working load (kg) 341 kg        Maximum working load (lb) 750 lb

Sheave Ø (mm) 75 mm                         Sheave Ø (in) 2 15/16 in

Maximum line Ø (mm) 12 mm                Maximum line Ø (in) 7/16 in