ISC

The Big Dan is a steel autolocking carabiner from ISC that is widely used in tree work for rigging. This carabiner can take a beating compared to a...

The Next Generation of ISC Rigging Pulleys is here with the 200 Series. ISC took into consideration what customers valued the most when choosing...

The Next Generation of ISC Rigging Pulleys is here with the 200 Series. ISC took into consideration what customers valued the most when choosing ...

Say Hello to ISC Wales’ 200 Series Rigging Block. Designed to be used with up to 16mm (5/8”) rope with an impressive breaking strength at 250kN (...

High tech aluminum alloy construction to be used with 5/8” rope. Loosen knob to insert eye of your sling or of your workline. Rounded edges to redu...

The ISC ACCESSORY CARABINER is a hot forged KL100 carabiner that offers improved strength and reliability, with an impressive 9kN (2023lbf) minimum...

The first ISC Rope Wrench was launched in 2013, unlocking the potential of Stationary Rope Climbing and quickly establishing itself as the most pop...

The NEW D4 Work/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive ...

Aluminum micropulley features fixed side plates that work great with the stiff tether on the new rope wrench. MBS: 24kN (5,395 lbs) MBS: 5,395lbs ...

The small Iron Wizard screwgate carabiner has an incredibly high breaking strength and a gate that swings to the side for maximum clearance. MBS: 7...

Aluminum construction to be used with 3/4” rope. Loosen knob to insert the eye of your sling or your workline. Rounded edges help to reduce rope w...

Stainless steel construction to be used with 3/4” rope. Loosen knob to insert eye of your sling or of your workline. Rounded edges to reduce rope ...

The Phlotich pulley is a multi-aperture device specifically designed for SRT and DdRT climbing systems. Rope Size (maximum): 13mm (1/2") MBS: 30kN...

The prussic minding pulley is designed for heavy duty rigging, rescue, and hauling systems. Equipped with bushings for high loads at low speeds. M...

This rope grab from ISC works with ropes from 11mm to 13mm in diameter (about 7/16" to 1/2" rope). ISC Ropegrabs are made from high strength alumi...

The ZK-2 is a revolutionary SRT climbing tool. It represents the simplest and best way to access a tree currently available. The Rope Wrench is a r...

Capable of managing high loads at low speeds, this pulley is ideal for a mechanical advantage system with its fully rated load bearing becket and f...

The steel oval screwgate carabiner is great for keeping cordage securely at one end of the carabiner because of its true oval shape. MBS: 25kN (5,6...

Small swing cheek pulley works great as a slack tender. For ropes up to 1/2”. MBS: 35kN (7,840 lbs)

ISC's SH907 Triple-action Snaphook is equipped with an opening mechanism which requires the gate, second-action keeper and third-action keeper to b...

The K905 is the World's first Triple Action Swivel Eye Snaphook. Design features include a Safety Heel to reduce snagging and a 'Blind' nose to re...