57 mm Triple Block — Swivel Gifts Ideas Number of fasteners4

Number of fasteners4

Shackle pin Ø (in)13/32 in

Weight (g)18 g

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

57 mm Triple Block — Swivel Gifts Ideas Number of fasteners4Part No. 2604 Sheave (mm)57 mm Sheave (in)2 1 4 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)1080 kg Maximum working load (lb)2380 lb Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.