GeeDubb wrote:

My mobile base didn't hit the lower shelf. Is it possible you got the
mobile base for the Beisemeyer fence?

It's the 50-284 mobile base extension and the instructions say it can be
used with a 10" Unisaw with a 52" Unifence or a 50" Biesmeyer fence.

When I called them, they seemed to acknowledge this as a problem since they
are willing to send a replacement.

On your base are the three holes for the caster bracket in the center of the
metal tube or offset?

Mitch Berkson