I get tired of all the sawdust, resin dust, etc. that litters my workspace. So I took a note from a contractor I worked with and came up with this:
A hose from a small vacuum cleaner runs up through the bottom. One end of the assembly slides onto my workbench and the screen is scrap aluminum window screen. When I want to Dremel a part I just hit the foot switch to the vac and work over the nozzle. Keeps the bench clean, keeps my lungs clean.
This one was made with scraps of 1x12 I had lying around. If you prefer to work on an elevated position a similar collector could be made that sits several inches over your workspace. What do you think?