Harken Carbo Ratchet 57 mm single fiddle block with cam

This Harken Carbo Ratchet fiddle block 57 mm is developed for controlled handling of lines under high load on sailboats.

The ratchet function helps the sailor hold and adjust the line more efficiently, especially where precise trimming and load control are important.

The block features an 8-sided Hardkote-anodized, Teflon®-impregnated sheave, which provides friction braking of the line at 180 degrees.

57 mm Carbo Ratchet fiddle block
For lines up to Ø10 mm
Maximum working load 359 kg
Breaking strength 1080 kg
Holding power 10:1