We may receive a commission when you use our affiliate links. However, this does not impact our recommendations.
Zero clearance inserts are wonderful for eliminating tear out, but unfortunately, they also eliminate dust collection. To give my collection system an opening to pull sawdust through, I cut a 1/2-in.-dia. hole at the front end of the blade slot. In this location, the hole doesn’t adversely affect the benefits of my zero clearance insert. -Mark Thiel
