Endor’s Arborist & Rope Supply offers a comprehensive selection of premium arborist tools, climbing gear, and safety equipment designed for outdoor professionals. Whether you're trimming trees, climbing, or handling demanding tasks, our high-quality products ensure safety and efficiency. Visit Endor’s Arborist & Rope Supply or call (234) 410-3240 to explore our wide range of reliable tools and gear today!

1/2in ISC Small Block Red

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

  • Rope diameter range (mm)    Max 13mm (1/2″) Working Line. Max 19mm (3/4″) Topping Strop
  • (WLL) Working Load Limit (kg)    2000
  • (WLL) Working Load Limit (lbs)    4400
  • Pulley wheel color    Grey
  • Anchor wheel color    Red
  • Wheel material    Aluminum
  • Finish    Powder coated
  • Color    Red
  • Weight (grams)    1540

product description

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

  • Rope diameter range (mm)    Max 13mm (1/2″) Working Line. Max 19mm (3/4″) Topping Strop
  • (WLL) Working Load Limit (kg)    2000
  • (WLL) Working Load Limit (lbs)    4400
  • Pulley wheel color    Grey
  • Anchor wheel color    Red
  • Wheel material    Aluminum
  • Finish    Powder coated
  • Color    Red
  • Weight (grams)    1540

additional information

Weight 1646.540303 kg
Title

1/2in ISC Small Block Red

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