ISC Arborist Block 20mm (3/4") Size:20mm Featuring: Machine Sewn Stopper

Featuring: Machine Sewn Stopper

It can also me added to most doubled rope systems and while slower than SRT it will still make life easier by moving the physical effort to the stronger leg muscles giving your upper body a well earned rest

Not just in length

These new narrow profile ear muffs from 3M Peltor will mount on most hard hats and helmets including the ArbPro Galaxy

Many have tried to copy and reproduce these throw bags

ISC Arborist Block 20mm (3/4") Size:20mm Featuring: Machine Sewn StopperISC 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