The unique flow pattern created by CMI's exclusive ducting creates a high-pressure spiraling flow pattern that lifts dirt and contaminants out of rope better than conventional designs. Constructed from tough PVC, attaches to any standard spigot or garden hose. FREE SHIPPING

This rigging block has a spring loaded upper pin with a captive bushing and is made of steel. Tested to 28,000 lbs. 5/8" rope capacity. Weight 2.5 lbs FREE SHIPPING

This rigging block has a spring loaded upper pin with a captive bushing and is made of steel. Tested to 28,000 lbs.The Husky Bull Rope Eye Sling has an average break strength of 15,840 lbs. The Husky Bull Rope provides the best in abrasion resistance, break strength and energy absorption. Comes with a 5/8" loopie sling. FREE SHIPPING

This CMI Block has an MBS of 68,000lbs and a recommended WLL of 13,600 lbs. This block can handle the largest loads, but weighs in at only 6.6 lbs. The block has aluminum sideplates and sheave, and a stainless steel axle. This block is great for the biggest rigging applications and is also a great value. FREE SHIPPING

This CMI Block has an MBS of 68,000lbs and a recommended WLL of 13,600 lbs. This block can handle the largest loads, but weighs in at only 6.6 lbs. The block has aluminum sideplates and sheave, and a stainless steel axle. This block is great for the biggest rigging applications and is also a great value. FREE SHIPPING

This CMI Block has an MBS of 68,000lbs and a recommended WLL of 13,600 lbs. This block can handle the largest loads, but weighs in at only 6.6 lbs. The block has aluminum sideplates and sheave, and a stainless steel axle. This block is great for the biggest rigging applications and is also a great value. FREE SHIPPING

The RP131 has a maximum breaking strength of 45,000 lbs and can accomodate a 3/4 rope. This block weighs 5.65 lbs and has a stainless steel body, swinging side plates, and fixed upper sheave. The sides of this block are relatively sharp compared to other blocks, so care must be taken to avoid rope contact. FREE SHIPPING

Introducing CMI's newest mini arborist block, the RP162. Weighing in at only 1 pound, the RP162 delivers an impressive MBS of 21,900 lbs. It has a 1/2" rope capacity and is currently the smallest and strongest block of its kind on the market. A screw in top knob ensures a positive lock. SS axles, aluminum sideplates and wheels round out the package. FREE SHIPPING

CMI's compact aluminum block is small and strong with a large capacity and robust design. Knurled knob for easy push and turn opening. Orange 7075 alloy sideplates, 3-inch aluminum sheave, bronze bushing and stainless steel axle. Proudly made and manufactured in the USA. FREE SHIPPING

Clear zinc-plated steel sideplates, 2 3/4" aluminum sheave, bushing, and stainless steel axle. The RP145 has a maximum breaking strength of 25,000 lbs and can accomodate a 3/4 rope. This block weighs 3.65 lbs and has a steel body, swinging side plates, and fixed upper sheave. Affordability and durable design make this a great value. The sides of this block are relatively sharp compared to other blocks, so care must be taken to avoid rope contact. FREE SHIPPING

The RP110 micro pulley from CMI is used primarily used as a slack tender for your friction hitch. The sideplates swing open to allow placement anywhere on the line. The aluminum cheeks have 7/8" hole for a carabiner. A double lock nut hold everything together on an aluminum axle. FREE SHIPPING

Clear zinc-plated steel sideplates, 2 3/4" aluminum sheave, bushing, and stainless steel axle. The RP145 has a maximum breaking strength of 25,000 lbs and can accomodate a 3/4 rope. This block weighs 3.65 lbs and has a steel body, swinging side plates, and fixed upper sheave. Affordability and durable design make this a great value. This block comes with a 3/4" dead eye sling. The sides of this block are relatively sharp compared to other blocks, so care must be taken to avoid rope contact. FREE SHIPPING