Lots of good suggestions, thanks!

I briefly looked into trying to get that 3 phase motor working, but the only supply in my shop is a 120V 20A breaker, and this thing needs 3 phase 240V. Just more trouble than it's worth for now, so I'll hold onto it until I decide to get proper power for it.

I finally chopped up a light weight workout bench press that was sitting around for decades, so I'm making a 2x72 grinder out of it. I pretty much figured out the dimensions and design, and I think I'll make a WIP thread for it. Also got some free longboard wheels from a friend, so I clamped my drill press sideways to use it as a lathe to true and crown them. The poly wheels actually cut, sand, and file pretty nicely. I made sure the wheels could slip on their shaft long before the chisel could catch and fly, and checked before I really started.

Click image for larger version. 

Name:	IMG_20180802_231515.jpg 
Views:	231 
Size:	1.55 MB 
ID:	25023