Harken Carbo Power3 Ratchet Block - 75mm Single / Swivel / Standard Grip

Sheave: 75 mm (2 15/16 in)
Length: 137 mm (5 3/8 in)
Weight: 238 g (8.4 oz)
Shackle Pin: 6 mm (1/4 in)
Maximum Line: 12 mm (7/16 in)
Maximum Working Load: 341 kg (750 lb)
Breaking Load: 1361 Kg (3000 lb)
Holding Power: 15: 1

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.

Click here to read the Instructions