Harken Power3 Ratchet blocks 57mm single with swivel and standard grip HK2135

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

On/off switch operates from both sides.

Standard grip: medium/light air; 10:1 holding power

Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Maximum working load (kg)227 kg
Maximum working load (lb)500 lb