ISC Mini Block for 1/2" Rope silky pole saw ✅ Curved blade matching original

✅ Curved blade matching original Zubat 330 geometry

The Corona HS-7120 accepts the Corona HS-7100-1 replacement blade

See the DMM Pinto Rig 2 for a lightweight non-swivel option compatible with all carabiner shapes

Available in three lengths to suit a range of climbing applications

ISC Mini Block for 1/2" Rope silky pole saw ✅ Curved blade matching originalAt 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 impressive 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