Shop Works #2: Box Fan Dust Filter
Just built this quick project from an article in “Woodsmith” magazine. I made a few changes from the article. There were incorrect measurements in the exploded drawing in the magazine. For example, the top piece was labeled 21.5 inches, when it clearly needed to be 20.5 inches, like the bottom piece. When I determined that some measurements where reported incorrectly, I gave up on reading the plan in the magazine and I started making some changes to the design. I based the size of the inner components of the wooden frame on the size of the filters. I also decided to remove the inner fan grid and screw the fan housing to my wood housing...
