[asphaltgambler]

Hi, on my '70 SS LS5 Chevelle I have some slight surface rust on most of the frame and underbody. It is way more area than could be addressed by hand/drill wire brush.

Ideally I'd like to rent an air powered media blaster that would use product soft enough to get most of the surface rust. Like walnut shells or something else like that. I do not want to seperate the body from frame, just a good clean-up prior to painting.

Anyone here have experience with this? I have used sand blasters before same machine basically but different material. Suggestions please.

Thanks!