ISC RP051 Small Forged Pulley - for 16mm Rope

The 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 that are created by the harsh dynamics of heavy Arborist work. The side plates are produced using the best quality hot forged Aluminium and the special manufacturing process allows these pulleys to offer a highly impressive strength-to-weight ratio.