Another view of the dust collection frame. The goal is to seal the bottom of the saw so a vacuum can be attached.

The vacuum attaches to the short length of 1-1/2" chrome tubing. (It's a scrap of sink tailpiece. Never throw anything out. ;-) I had to add a "set screw" (just its round head is visible in this picture) to help hold the tube in place, since my hole saw drilled an oversize hole.

Image img_165.jpg

image: Mon 29 Dec 2014 05:52:12 PM