The CMI Giant Aluminum Arborist Rigging Block is a heavy-duty and durable mechanical tool that is used by arborists for rigging procedures. It ensures a safe and effective transport by assisting the working rope, and providing a smooth and easy workflow during lifting. This multifunctional and versatile large block offers high strength-to-weight ratio, and an easy rope access, perfect for beefy ropes.
High-Quality Design: This CMI Rigging Block is made with anodized aluminum side plates, an aluminum sheave, an oilite bronze bushing, and a stainless steel axle, weighing 6.6 lbs., and is designed with improved round edges for easy handling. It has a tensile strength 68,000 lbs., a safe working load of 13,600 lbs., and can accommodate up to 1" diameter ropes. This Blue rigging block has a sheave diameter of 4.5", and standard dimensions of 6" W x 9.25" H x 2.079" D (sideplate to sideplate), making it a dependable utility in the field.