The first single-handled dual ascender designed to meet the needs of industry leading arborist professionalsEasily accommodates three rope techniques - 2:1 doubled rope technique (DdRT), 1:1 single...

CMI claims this is the most comfortable handgrip ever seen on an ascenderErgonomic design cushions the hand and provides something substantial to hold ontoSafety is easy to operateDual tie-in holes...

Dual handle allows you to get both hands in on the climbing action for easier ascentErgonomic design cushions hands and provides something substantial to hold ontoSafety is easy to operateDual tie-in...

Designed as an adjunct to use with a sit harness to form a full body harness and keep from accidentally inverting (especially during a fall)Constructed of 2" webbing for maximum weight distribution...

A Shackle Designed for Arborists and Tower Workers! CMI has taken a standard 5/8" anchor shackle to new heights with the new Arborist Shackle. This shackle is specifically designed for tree...

Brand New and Perfectly Small! If you're looking for a truly compact arborist block to use with your 1/2" rigging lines, then look no further. The new RP162 from CMI literally fits in the palm of...

The Perfect Blend of Small Block & Large Capacity! If you're looking for a compact arborist block with big performance capability, then this is the one! For use with up to 3/4" rigging lines,...

Beefy construction for heavy rigging Ideal for use with large ropes Anodized aluminum sideplates Aluminum sheave Bushing Stainless axle  

Great Block + Cool Logo = Easy Choice! The RP145 is one of our most popular arborist blocks, bar none. It is just a solid, beefy block that holds up well thanks to its solid steel construction. And...

Stainless sideplates Aluminum sheave Bushing Stainless axle

Stainless sideplates Aluminum sheave Bushing Stainless axle