I have been wondering if a sliding table works well with a disk sander.
One of the reason of my previous project ( Jigsaw table with the bearing guide)
is to cut out this disk. I have salvaged the most of the parts of this project from
a junk yard nearby. The table is made of the shelf of a rusted cabinet.
The motor is from a broken lawn edger.
As shown in the photo, the sample is square and flush enough.
While compared with an induction motor this one makes much noise and less power
the performance is satisfactory for me.