Spinlock BRS Spinnaker Jammer Block 50mm BRS/50 Boat Brushes 1 x O ~ring Deck

1 x O ~ring Deck plate Lid

Orginally developed for the marine market it has been

Excellent ageing and weather resistance

With a high charging conversion efficiency of up to 90%

Suitable for use on all substrates including suitably primed Aluminium/Alloy and Zinc ~sprayed surfaces

Spinlock BRS Spinnaker Jammer Block 50mm BRS/50 Boat Brushes 1 x O ~ring DeckBRS Spinnaker Block 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 allows fullest rotation for spinnaker sheet use CAM has three distinct operating modes