ISC Mini Block for 1/2" Rope

Bartlett Arborist Supply Verified independent store

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At approximately half the size of the standard small rigging pulley and weighing in at only 1 lb., this mini pulley fits in the palm of your hand. The mini block offers a highly im pressive strength to weight ratio with an 85kN (19000lbf) MBS and a WLL of 17kN (3800lbf). The Pulley plates are made from hot forged Aluminum and it is this manufacturing process which allows such a compact pulley to boast such great strength and dynamic load bearing capacity. Working Line (Grey Sheave):13mm (1/2") - 38kN (8500lbf) Topping Strop (Red Sheave):16mm (5/8") - 74kN (16650lbf) The Compact Rigging Pulley is fitted with a spring-lock closure mechanism. Show more