: Apparently they are used for applying epoxy. Great minds think
: alike--or at least steal ideas from each other :)

: Mcmaster Carr sells reloadable, and reusable caulking equipment (
: the tube with an attached handle ) that is used when caulking
: compounds are purchased in bulk. The format of their images on
: their website doesn't work with this Bulletin board, so i can't
: link to the illustration, but the webpage of their caulking
: products is:
: http://www.mcmaster.com/#caulk-tube-caps/=bb0ylx, or you can go to
: their homepage and search for "bulk-load caulk guns"
: PGJ

Wow, McMasterCarr actually has reasonable prices on them . They have lots of stuff, not always inexpensive though. We've had their catalog at work for lots of years.

Bill H.