Nefish Heavy Duty Leveling Machine Casters 2200 LBS, Upgraded Ratchet Arm Design Leveling Retractable Castors Set of 4, Aluminum Base & Industrial Grade Rubber Workbench Caster for Industrial, Machine

I have the ones that mount on the side (the removable ones). They bend if your table is somewhat heavy (say, 250 to 300 lbs loaded). These won't, plus they roll easily, without the bent wheel effect. Buy these for your table. Then build another and buy more. Great product.

Pulled out of box. A pretty sturdy coaster. Rachet mechanism is stout. Look forward to installing on my shop work bench.

This product appears to be heavy duty and time will tell whether it is durable. The construction includes a relatively thick gauge steel body to protect the internals; a small window on one side of the body allows access to the small ratchet arm that is used to raise and lower the rubber foot. 5/5 for ease of use.I used these castors for a portable workbench. The bench itself is about 200# and the castors are mounted to the bottom of 4x4 legs. The ratcheting rubber feet work as expected and are easy to use, providing a stable base for projects. The fact that you can ratchet each castor independently means that you can level the workbench on any reasonable surface. The only drawback I have noticed is that the ratchet arms can be kicked, or otherwise inadvertently be moved by accident, which can un-level the surface. If you are careful not to accidentally hit the ratchet arms, then this is a solid 5/5 for sturdiness; however, the fact there is no lock on these arms seems like a design flaw, so 4/5 for sturdiness.Finally, for installation I gave 4/5. This is in-part, my fault. Instead of installing these castors in a way that allowed me to use the provided hardware (i.e., machine bolts and nuts), I was using 5/16"x3" machine screws to mount them to the ends of the 4x4 legs of the bench. Since the dimensions of the 4x4 post is actually 3.5"x3.5", the 3.5"x3.5" face of the mounting plate on each castor completely covers the end of the post and leaves minimal space in each corner to sink the screw. I drilled pilot holes and was able to mount the castors using my machine screws. Since the screws were 3" long, it was difficult getting the heads to slide past the body of the castor while still driving straight into the mounting surface. I found that by swiveling the body so the ratchet cutout was facing the screw, the head clears earlier, and once the bolt head clears the body of the castor, it can be screwed in the rest of the way without obstruction. This would have been 5/5 if I had mounted it to an easier surface. It was actually difficult to get the screws far enough into the corner to match the bolt holes on the mounting plate without leading to a blowout on the 4x4 corners, and while managing the longer hardware... from an adaptability perspective it retains 4/5 on install. If you mount it as intended, it should be super easy to install.I would recommend this product, and I would use this product again.

These leveling casters are great for their intended purpose of easy raising, moving, then leveling on an uneven surface. They are well made, easy to install, and do generally everything as advertised. That said, these feet are very vibration prone. I installed these feet on a 400lbs automotive fabrication workbench with a vice used to cut metal and due to the soft rubber leveling pad, they flex and move a ton under any sort of load or vibration. I regularly have items walk off of the table when cutting metal with my reciprocating saw with material in said vice. I will be putting these feet on a tool chest and replacing with a more sturdy option.

When I got my new washer and dryer I realized how disgusting the area under my old ones were! They are heavy, no one ever moves those things to clean down there, right? I built a 2x4 frame, put these leveling casters on them, then with some help moved my washer and dryer onto them (not stacked). We were able to easily move them into position, and once a year or even every couple of years we should be able to wheel them out and clean under there. It still wont be part of my regular routine, but the ability to do it at all is a huge step up.These glide smooth, and ratchet fine. Reaching them to ratchet can be a bit difficult, depending on the object thye are under, but still, Ill take something over nothing.

I do recommend these castes, they are well built, heavy duty and built to last. I used them to hold my Audio/Video rack.

These are nifty! I needed a solution to be able to make a rolling card super level (for a carefully calibrated record player on top) and this makes it really easy and fairly efficient to get it level no matter where in my room I have the cart.I’ve seen some people complain about it ratcheting while rolling…this does happen, but it’s only a small amount if they rotate the wrong way while trying to steer. You should have cleared the stops from the floor before rolling…in which case this is a non issue.Big fan of these!

I was kind of skeptical ordering these, without having something tangible to hold and unable to study the quality of the casters, so watched videos of others who had bought these. There were a few people that used them on heavy duty metal racks and I was impressed. I bought a few sets for a couple workbenches made with all pressure treated lumber. At 8 feet long they are heavy beasts. Here in the Midwest we are subject to very high levels of humidity. i.e. Sweaty concrete garage floors. The rubber feet are wide and thick enough to evenly distribute the weight and keep the lumber's legs off the garage floor. The wheels glide smoothly with all the weight as long as there's no pebbles or other debris in the way. The only complaint I have is the ball bearings are not sealed. I do some woodworking, and living out in the country off gravel roads, there will always be some kind of dust that will find its way into the exposed bearings (not to mention the humidity and it wonderful rusting effects). So I packed them full of grease and with some routine maintenance of cleaning them and repacking I hope they will last awhile. The benches were made to be mobile for larger projects and then tucked back out of the way. What I really liked about these are the ability to adjust the level of each caster, with the floor not being perfectly level along the wall this is works out great. The only two things that would make these perfect is sealed bearings and a quick step-down lock when using the casters for mobility. But I have plenty of pebbles and grease until then.