I need to get Casters for my brewstand ASAP. I have looked and looked and researched and researched but I don't know what to get. I have a 2" square tube 16 guage stand and tried welding some ****ty harbor freight ones on there but I don't trust it one bit. I've seen a lot of different casters out there but I am looking to have threaded casters and I just don't know what inserts to get with them. Anybody do this recently and have good luck with a specific vendor and easy install? Thanks ahead of time, I'm not some guy who didn't research it, just not sure what to get and don't want to make a mistake and have to ship it back at my expense.