When I am cutting and the router changes directions. The plastic lifts the router a bit and then the cut isnt exact. The plastic is really stiff. Any suggestions on what to do? I am using this mount for my Hitachi Router: http://www.k2cnc.com/shop/proddetail...Hitachi&cat=31 And this for the dust collector: http://www.k2cnc.com/shop/proddetail...d%2D892&cat=31 Thanks