ISC Large 3/4" Falsecrotch Block

The RP057A from ISC is a 3/4" capacity spring block perfect for the working arborist. Compact design and the unique upper sheave opens and closes and secures easily. Eliminates the chance of dropping a sheave. The rope friendly rounded side plates are thick aluminum with a yellow powder coating to enhance the life of the block.

Extra large 3/4"aluminum false crotch block rated at 4.5 tons. WLL-8,800 lbs.