I was using my plunge router with a 1/4" guide bushing and a 1/4" upcut spiral bit and I noticed that even after centering the guide and tightening it it would still move and skim the bit.
I tightened and re-tightened but it kept on happening.
I tightened the guide as well as the screws that hold the guide to the router base.
The two screws that hold the plate that hold the guide don't seem hold the plate very well.
Has anyone had this problem, if so how did you solve it?
I am using a Hitachi plunge router MV12