I was in my favorite store the other day the harbor freight and on clearance I found their spot sandblaster.
I got it for 13 bucks.
Drove up tractor supply and got some of their Red label Black diamond abrasive material to use in it and it's working really well on cleaning the drawer faces up on these toolboxes that I am reconditioning that were my father's.
Old snap-on tool boxes from the 60s.
I set up a tarp to catch it and then I sweep it up and put it back in the container and go again.
Great way to make your dollars go further.