Spinlock spinnaker block with lockoff cam for controlled spinnaker handling.
This jammer block is for situations where a fixed foot block can?t help: peeling spinnakers, or changing a sheet winch

- Controlled spinnaker handling
- Attached with webbing strop, positioned on a toe rail or padeye
- No drilling and no clutter on deck
- Plain bearing sheave provides smooth running at low loads
- Excellent durability at high loads
- Strop attachment allows fullest rotation for spinnaker sheet use
- CAM has three distinct operating modes

SPECIFICATIONS:
Sheave Diameter / Type: 63mm (2 1/2") alloy
SWL Sheave: 1200kg (2640lbs)
Safe Cam Load: 240kg (528lbs)
Line Diameter: 8-12mm (5/16-1/2)
Weight: 365g