TECHNICAL FEATURES AUTOMATIC RATCHET BLOCK 45

- 5mm dia Delrin ball bearings and a 45mm dia aluminium sheave.

- The sheave automatically changes from free-turning to ratchet when the load increases. The sailor decides when the automatic ratchet kicks in. The switch-over point is set using an allen key to adjust a screw inside the sheave. Fast, simple and precise

TECHNICAL FEATURES RATCHET BLOCK 60 

- 5mm dia Delrin ball bearings and 60mm dia aluminium sheave

- Manual switch for either ratchet function or free-turing

APPLICATIONS

- For dinghy main sheets

Automatic Ratchet Block 45 more info... Price: £34.60

Ratchet Block 60 more info... Price: £40.43