How to Build the Wet/Dry Vac Precision Air Controller for Forge and Foundry, shows how to build a precision air controller from common plumbing parts. The text details how to make a custom fit to a wet/dry vac, how to keep sufficient air flowing over the wet/dry vac motor, and how to make a GFIC on-off switch for the vacuum.
Then how to connect the air controller to Meador’s Firepot (construction how-to booklet available from Artisan), a commercial firepot, and a bucket foundry are shown. This is a very easy project that can be built quickly and easily. 5 1/2" x 8 1/2", 21 pages, 17 ill.