ISC Wales is one of the top manufacturers of arborist tools in the world. From ascent tools like carabiners and the Rope Wrench, to the burly and reliable Spring Blocks, every ISC tool is made with the best manufacturing processes and designs. ISC products are widely used in the industrial rope access, rescue, and arboriculture industries, and are renkowned for being reliable, well-designed, and practical. Check out the full selection of ISC products for tree care at the links below. We can also special-order any ISC product you don't find in our web store.
ISC manufacture's unique handled ascenders as well as the Singing Tree Rope Wrench, one of the most popular of the new wave of tree climbing hardware.
isc currently has 2 sizes of the Spring Blocks for arbor rigging available. This block is one of the strongest on the market.
The isc Hitch Climber pulley is one of the most popular arborist micro pulleys in the world, due to how nicely it organizes climbing systems and advanced configurations.