New member. Stumbled over the forum looking for an answer to a question about my Jointech Smartlift Digital. Reading some of the comments on the forum have me very worried! But I have two questions: First, the calibrated ring (that you use to adjust the router up & down) is proud to the surface of the lift. It can't be more than 1/32nd of an inch. But it is just enough to grab the edge of the workpiece. Has anyone else had this problem? Is there a fix? Second, I know Jointech has been out of business for a decade. I'd like to find the accessory set of insert rings (Jointech SL-5RS with the 3/4", 1", 1-1/2", 2 and blank inserts). Thought that perhaps someone in Routerforumland might have a set they'd be willing to sell. Thanks!