Posted by gtk on Monday, October 30, 2000 at 19:27:36:
In Reply to: How does sandblasting warp doors? posted by ??????? on Monday, October 30, 2000 at 18:24:45:
Heat and pressure. Never pressure sandblast sheetmetal, only heavier pieces like frames. I would be leary of pressure sandblasting using glass beads also. Probably could get away with glass beads or plastic media in a cabinet using a siphon feed gun.