ISC Arborist Block 20mm (3/4") SRT-Single Rope Technique Utilizes proprietary Silky MIRAI-ME (Smooth

Utilizes proprietary Silky MIRAI-ME (Smooth Cutting) Technology - The Teeth of the Future

The bottom friction pin features a roller sheave for a smoother ascent and descent

Size XS S L Volume 1

The Futura Body works with ropes from 8-12mm diameter ropes and is considered to be the smallest chest ascender available

if your saw gets stuck in a branch you are trying to cut off - then the tear webbing will be activated

ISC Arborist Block 20mm (3/4") SRT-Single Rope Technique Utilizes proprietary Silky MIRAI-ME (SmoothISC 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