Review on 🛠️ Enhanced Bora Portamate Mobile Base Kit PM-1100 - Heavy Duty, Universal, Customizable, Adjustable Rolling Set, Dolly Roller Frame and Casters - Move Equipment, Tools, Machines Effortlessly - 400 lb Capacity by Keith Morris

This base fits my situation perfectly. Assembly was fairly easy, but I would like to add the following: 1. For some reason there is grease on the two pivot plates. Don't wipe it.2. Step 2.d. (and duplicate 2.e) uses lock washers and nuts. There were no lock washers but the nuts were lock nuts so there was no problem.3. Step 8 says to drill 1/2 inch holes in the plywood to install the screws. Some people noticed that they used a 3/8" drill bit instead and consequently some had alignment issues. I played with it too. Save time and just follow the instructions.4. After drilling 12 holes, determine the best corner placement by laying out plywood and corners near the instrument to be supported, taking into account factors such as the direction you typically plan to move the instrument, foot pedal accessibility, foot pedals , to trip over, etc. After my first try, I did this and found that the second location shown in the Build Examples section works best for my situation. I hope this helps you with the build process.