ISC 2.2 Ton Spring Lock Aluminum Block, Works With Up To 3/4in. Rope

ISC

• WLL: 4400 lbs ( 19.57 kN )
• Material: Aluminum
• Sheave Diameter: 2 3/4"

2-3/4 inch sheave, up to 3/4i inchrope capacity, weighs, 3.75 pounds, 2.2 ton working load limit. Green sheave for easy identification. Spring lock blocks are popular among riggers for their high strength-to-weight ratio and quick-twist rope access. Solid aluminum-alloy cheek plates, bushing, and sheave are supported by stainless-steel axles. Spring lock blocks have broad cheek plates to protect running lines, and large sheaves to minimize bend in rigging lines (providing 4:1 up to 9:1 ratios).

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