ISC Medium Rigging Pulley 555FXT The benefits of the tREX

The benefits of the tREX Loopies are:

ZIGZAG PLUS allows the user to work in compliance with the ANSI Z133 standard

Diameter: 11

Bar size - 10" for the 1/4"

which makes it a must-have item for all arborists

ISC Medium Rigging Pulley 555FXT The benefits of the tREXThe small and medium versions are now manufactured using Hot Forged Technology, combined with high quality materials and components. These blocks are rope friendly, durable and extremely robust. These features combined give maximum security and strength when the block is rigged as part of an impact system. Apart from the aesthetically pleasing curves, the ISC impact pulley is designed to work (together with textiles) to absorb the huge forces which