Need a disc sander?

[f350ca]

I was still building in the last photo, had thought about using that screw to raise and lower the table but left it out to save time. I don't adjust the height often but the table assembly is heavy.
Yep 1725 motor, the smaller disk at the back it the rear disk off a chev pickup, thinned down to work with a snow mobile disk caliper. It will coast for about 5 minutes without it, the small switch is for reversing the motor, you need to stop it first.