I put these on my wood working bench. They are a little trouble to set meaning I have to get on hands and knees the set it not to move or back to the rollers. But on the rollers I can move this heavy bench around with one finger.
Great casters. Love the leveling feature. Feel solid and well made althought I can't vouch for the 1650 Lbs rating. Got it under a 750 Lbs machine and a 130Lbs stand. Have to get quality screws. Construction screws at least 1.5" long like GRK washer head or lag bolts like Spax as big as the size that fit into the screw holes. These casters is for some serious weight so don't just use like drywall screws or what you have laying around!
This will be my assembly/out-feed table with drawers. I plan to build it around my table saw...so weight was a major factor along with mobility. Glad I got them.
The kitchen island was on 4" casters, would wobble when used, and was unlevel. These feet fixed the wobble and levelling issues, and while not as smooth as the casters, still allow me to move the island when I need to.