Light, galvanized-steel shell blocks are fitted with snubbing hooks to hold the load in any position. Sheaves are strong yet lightweight aluminum alloy with all-bronze bushings. Standard snap hooks. Hooks fit under insulator and engage pin on cross-arm. No. 267 block (with standard snap hook) and a detatchable drop-forged anchor hook (No. 258) on one end and rope spliced to Cat. No. 268 block (with standard snap hook, eye and rope tie-off hook) on the other end.
From the Manufacturer
Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages. Today, Klein Tools, Inc. represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining, and general industry in addition to the electrical and telecommunications fields. Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. The Klein 1802-30SR block and tackle is available with standard snap hooks or guarded snap hooks and its maximum safe load is around 750 pounds.