Put your small parts (nuts, bolts, screws fitting etc) into the basket, turn on the air and set the timer and it will bead blast them like a little mini bead blasting dish washer
Perfect for restoring all kinds of cool old stuff, cars, boats, planes, firearms, antiques etc
Very nicely made in PA. Required 2hp air compressor and 110V.
I have a stand alone dust collector for a little more.
$2000
Might consider partial trade for gold, crypto, silver, C&R, or ??? other interesting and useful stuff?