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When you "park" the line on a block you can often save the weight and cost of an extra winch or clutch. This mobile jammer block is for situations where a fixed deck block can't help: peeling spinnakers, or changing a sheet winch. Because it has its own webbing strop, it takes up no deck space and can be repositioned on the toe rail or onto a padeye.Complete with SPECTRA webbing strop to secure the block to toe-rail or pad-eye
Strop allows full rotation for spinnaker sheet use or allows it to lie flat on deck
Integral shock cord holds the block off the deck
Proven cam profile, holds loads up to 20% of the block SWL
Plain bearing sheave provides smooth running at low loads, yet very efficient performance at high loads
No holes in the deck