About This Manual hand lift chain block hoist features a 3 ton (6,000 lb) load capacity and is fitted with a mechanical load brake that allows for precise operation 1/4" diameter chains are constructed from premium 20Mn2 alloy steel with a black oxide finish for added resistance from corrosion and grime; Load-sharing gears makes lifting heavy loads easy Equipped with (2) heavy-duty steel hooks with a safety latch clasp that rotate a full 360-degrees without twisting and bending; Rotating components are mounted on roller ball bearings to reduce friction and increase efficiency Ideal for industrial settings and job applications such as factories, construction sites, garages, workshops, warehouses, farms, docks, wharves, and mines Meets ASME B30.16 overhead hoist safety standards to ensure safety; Includes a limited 1 year manufacturer warranty
