CMI Steel 3/4′ Block

3/4″ Steel Arborist Block.  Working load limit 10,000 lbs.

The RP131 arborist block from CMI was designed for use in false crotch systems to help save wear and tear on Bull ropes.

Upper bushing maximizes sling strength and wide sideplates protect the rope from contact with rough bark.

Convenient knurled knobs allow for easy rigging of the upper bushing.

Fabricated from stainless steel and aluminum for lasting durability in outdoor conditions.

Steel sideplates, Aluminum sheave, Bushing, and Zinc-plated Steel axle.