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This block and tackle set comes with fifty feet of 1/2" 16 strand Blue Streak rope. Its locking cam is rate to 500 lbs and its safe working load is 2250 lbs. It has a five-to-one lifting ratio.
Perfect for the arborist who needs a reliable addition to their rigging system.
Colorado Mountain Industries makes their Cable Able Series for hostile environments and maximum service life. They have expanded their original line to facilitate the needs of steel cable users. It has blue anodized aluminum side plates, a 2 3/8" aluminum sheave, a needle bearing, and a stainless steel axle.
The sheave is steel, which CMI trea...
These are the original CMI rescue pulleys. They set the standard for lightweight, compact, and functional pulleys 50 years ago. They feature stainless steel side plates, 2- 3/8" diameter steel sheave, bearing, and a stainless steel axle.
CMI’s Cable-Able series in an extension of their popular Classic design. CMI created it to add compatibility with steel cable, while retaining the same dependability they have come to be known for. The RC105 has a hardened steel sheave, which is treated with an exclusive anti-corrosion formula. This creates a durable product that will see years ...
CMI forges their eights out of aircraft-grade aluminum alloys, instead of the traditional steel. This design choice keeps their product light, produces excellent friction, and maintains the safety standards. Hot forging their product produces an advantageous molecular alignment. CMI's exclusive hardcoat mixture protects the aluminum.
The CMI Res...
The RP124 is a reliable double-sheaved pulley from CMI. It has stainless steel side plates, two 4" aluminum sheaves, bushing, and stainless steel axle.
This CMI Standard 8 Ring has the same design as it did in 1974. However, it is still as popular today as it was back then. CMI crafts it from 6061-T6 aluminum alloy, maximizing it’s strength-to-weight ration. They also hard coat it with their proprietary mix to further extend its working life. Available in black. The Standard 8 is both versatile...
The DMM Boa is a large and clean nose HMS locking carabiner. Ideal for climbing, the Boa can easily accommodate multiple knots. It has a large triple locking gate and has a strong I-Beam aluminum construction. Because of this, the Boa has a massive 30KN breaking load.
The Boa makes a great belay and rappel locking carabiner. It has a smooth gate...
Even though the Small Impact Block may have "small" in its name, it is still large when it comes to strength. It has an MBS of 200KN and a WLL of 40KN, making it perfect for any professional who needs to conserve space. Arborists use impact blocks to absorb impacts caused by heavy work. The block offers both security and strength, especially whe...
The Good Rigging Control System is the ultimate tool for lowering heavy loads in a safe and controlled fashion. Developed by Greg Good, the GRCS has two settings. It provides a 44:1 and a 22:1 mechanical advantage and two specialized spools. One is for lowering and one is for lifting. It has a dead lift rating of 3,000 lb and a working load limi...
The Good Rigging Control System is the ultimate tool for raising & lowering heavy loads in a safe and controlled fashion. Developed by Greg Good, the GRCS has two settings. It provides a 44:1 and a 22:1 mechanical advantage. It has a dead lift rating of 3,000 lb and a working load limit (WLL) of 2,000 lb.
In 2012, the GRCS was updated with ...
The ISC Big Dan is a carabineer with a 50kN rating breaking load limit. As you can probably guess from its name, it's built strong. It is best in emergency, safety, and arborist rigging situations. The Big Dan is forged from steel and features the unique ISC "blind" nose so that it does not snag on rope or webbing.
ISC's recently updated RP055 is a 3/4” capacity spring block. Its compact design makes it perfect for the working arborist. As with many of ISC's products, the RP055 features a unique upper sheave.
The user can easily manipulate this sheave, which eliminates the chance of dropping it. The side plates are made of thick aluminum and have a blue po...
The RP057 is a rigging block created for the working arborist. A user can easily manipulate its unique upper sheave, which eliminates the chance of dropping a sheave. The block’s side plates are made of a thick, power coated aluminum. They are also rounded to be rope friendly. These two features minimize damage to both the rope and the block, ex...
The ISC RP051 is a cast aluminum block made from an aluminum alloy. This material makes it incredibly light but strong. Its aluminum alloy bushings and sheaves are supported by stainless steel axles. The block has spring-lock captive bushings, which are easily accessed by a quick-twist knob. The sheave is supported by a sintered bronze bushing. ...
This is a steel captive eye locking carabiner. It can provide its user with a predictable direction of load and is ideal for use as an end connector on a lanyard. It is zinc plated for protection against corrosion. Ideal for when durability and strength are more important than weight.
Gate opening 18mm (3/4")
MBS 50 kN
One of our finest designs and most successful products, the Modified D is a great handling carabiner for general use. 4.4" Long X 2.77" Wide
Rated at 51kN
The Petzl Paw Rigging Plate is for organizing a belay and creating a multiple-anchor system. It is useful in aid climbing, and also for setting up Tyrolean traverses. It is lightweight and durable, as it is made of aluminum. It comes in three sizes:
Small: has 19 mm holes allows the locking sleeves of most carabiners to pass through. Breaking s...
Four kidney shaped slots, a super strong central eye and four smaller hang points give numerous options for complex rigging. What’s more, weighing only 260g, it can be carried on your harness or in a rescue pack with ease.
The outer kidney slots have a breaking strength of 45kN, whilst the central eye has a breaking strength of 80kN.