This is a super nice hoist. Extremely strong, all steel with steel rollers. Not sure what it's rated at but you can always change the hydraulics. This weighs several hundreds of pounds. I beleive it was use for welding, wirefeed because of the way it is built. I do know that moves around very easily on concrete. So lift your product with ease and weld it. Asking $250. I don't think you could buy the wheels/rollers for $250. Super price. Thanks 3zero8nine46-8nine56