BLOCK ISC ALUMINUM 3/4 BLUE

Arborist-specific: ISC's attention to manufacturing details is superb. Smooth edges, bright visible colors, and smooth operations. ISC blocks are tried and true. Apart from the aesthetically pleasing curves, the ISC impact pulley is designed to work (together with textiles) to absorb the huge forces which 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. Features & Specs: MPN: RP055A1 Easy one hand operation Push pin release Rope diameter range (mm)Max 20mm (3/4") Working Line Max 29mm (1+1/4") Topping Strop Max Working Rope capacity: 19mm / 3/4 inch (106 kN / 23,400 lbs) MBS: 150 kN / 33,000 lbs WLL: 30 kN/ 6,600 lbs Topping Strap Size: 29 mm / 1 1/8" (213 kN / 46,800 lbs) MPN: RP055A1