ISC Arborist Block 20mm (3/4") Harness Accessories You can’t help but want

You can’t help but want one

aim - and fire

Determining tree lean

We've found this sling has a multitude of uses

ISC Arborist Block 20mm (3/4") Harness Accessories You can’t help but wantISC Alloy Arborist Block 20mm (3 4") The updated RP055 from ISC is a 3 4" capacity spring block perfect for the working arborist. Compact design and the unique upper sheave opens and closes and secures easily. Eliminates the chance of dropping a sheave. The rope friendly rounded side plates are thick aluminum with a blue powder coating to enhance the life of the block. MBS: 150KN WLL: 30KN Pulley wheel colour Green Anchor wheel colour Red Body