Chain block and lifting hoist with durable alloy steel hook and G80 chain - Function and operation - Up/Down control switch and a handwheel allow precise lifting and lowering. Turn the handwheel to the right until the chain is taut, then begin lifting. When the Up/Down control is in the middle position, the chain can be moved freely to adjust the hook position. - Safety and reliability - The forged hook is made from alloy steel and designed not to fail under normal use. Under overload, it deforms slowly, helping to maintain safety and control rather than experiencing an abrupt break. - Durable chain and construction - The manual block hoist uses a galvanized manganese steel G80 chain, offering high strength, high toughness, and long service life. - Chain guidance and derailment protection - The lifting sheave and the chain safety ring help prevent the chain from derailing when adjusting the hook position, enhancing operational safety. - Material and design details - Includes a robust handwheel, a reliable Up/Down control, a forged steel hook, and a G80 chain for dependable performance in lifting tasks. - Applications and use scenarios - Automotive workshop: lifting engines, transmissions, or heavy components for repair or installation. - Construction and fabrication: lifting steel plates, beams, fixtures, or other heavy materials on site. - Warehouse maintenance: moving heavy machinery parts, tooling, or assemblies safely and efficiently. - Compatibility and performance notes - Designed for manual lifting tasks requiring a compact, sturdy chain block with a high-strength chain (G80) and a reliable forged hook. Suitable for standard shop, construction, and facility maintenance environments.