I'll second the portamate. We have travel trailer in front of my shop in driveway now. I used to be able to back in shop move sheets pretty easy. Now I have about 40 feet to travel with sheet goods. I picked one of these up from amazon and moved 5 sheets of 3/4 melamine..I think they are about a 100 pounds. Took a sheet or two to get it down, but it works great. I only moved one sheet at a time as that is all I was comfortable with. There are parts of it that seem a little flimsy, it's not perfect, but given the price it works just fine. I see some folks have done a couple of improvements to it, I could see if there was a way to lock wheels it would help. If they ever come out with something a little more "Industrial" I'd have no problem paying a premium for one. I'm not using it as an infeed table, but just to get goods to sheet storage. Buy one it will save your back and shoulders....lol