Richard J Kinch wrote:

Pete C. writes:

My version, shown on my site (wpnet.us) was built nearly a year ago.

Scuba tanks? What is the application? Are you refinishing them or what?

Yes, a tank tumbler for internal cleaning of SCUBA tanks. Fill half full
of water and abrasive media and tumble a few hours to overnight to
remove contamination and corrosion. Pretty standard item, just my
version of it.