The Wadfow 1 Ton Chain Pulley Block (WCK2581) is a manual material handling device designed for lifting and lowering heavy loads up to 1 ton with a standard lift height of 2.8 meters. It features a single high-strength load chain and is ideal for workshops, construction, manufacturing sites, and warehouses. The compact and robust design includes a steel body finished with polishing for durability, and the system operates by pulling the hand chain to elevate the load smoothly and safely via the gear mechanism. These blocks are known for their efficiency, mechanical advantage, and low effort required to lift heavy objects, making them essential for safe and reliable vertical lifting applications.