Chain block hoist, also known as a manual chain hoist or pulley block.
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Purpose: Used for lifting heavy loads, especially in situations without power, such as construction sites, farms, garages, or for engine lifting.
Capacity: Available in various capacities, commonly found in 3-ton (3000kg) versions.
Features: Often made of high-quality alloy steel with high-strength lifting chains, designed for portability and ease of use.