I used one to remove the undercoating from the bottom of the cab of my truck, saved a lot of money when I had it media blasted. 3 things are really hard for the media blaster to remove - undercoating, sealer and body filler.


'66 C60 body, '97 C6500 chassis, '07 LBZ Duramax with Allison 1000
https://photos.app.goo.gl/cxwv1C6Ay2oxYH7u7