The large version is manufactured using cast aluminium. These blocks are rope friendly, durable and extremely robust. These features combined give maximum security and strength when the block is rigged...
At approximately half the size of the standard small rigging pulley and weighing in at only 490g (1lb), the new Compact Rigging Pulley offers a highly impressive strength to weight...
The next generation ISC Rigging Pulleys are up to 150% stronger than the equivalent ISC standard Rigging Pulley models. (Please see page 2 of the attached Data-Sheet, range overview table...
Single Pulley for 16mm ropes, it has a minimum breaking strength of approximately 7 ton and working load limit of 3.5 ton. Pulleys in our Heavy-duty Prussik range have tamper-proof...
