I have an old 400lb cast iron 14" powermatic 143 bandsaw that I am in the process of rehabbing (carter bearings, new tires, mobile base, etc). I want to put it on a mobile base to wheel around my relatively level shop. I have been looking at the grizzly bear crawl with 4 locking swivel castors. The problem is, it will Adjust from 19" x 21" to 29-1/2" x 29-1/2", but my saw base is 24" X 16.5" is that too much space wiggle room in the mobile base? The saw base does have some eyelets for 7/16" bolts so I will probably put it on a piece of ply whichever base I get and bolt her to it.

Thanks in advance.