I am currently trying to use this item with a DeWalt folding job site table saw. The Incra unit itself seems well made and assembly was straight forward. I will be upgrading this table saw to a much better saw shortly but in the meantime this is what I'm using. Here are the issues:1. The miter tracks on my saw are 3/4". The Miter from the Incra won't adjust quite far enough outward to make a secure fit in my saws miter slot. There is a minute wobble from side to side which of course will affect accuracy. This Incra would be better if it had adjustable miter slots on BOTH sides to use in dual slots, bracing both sides. I tried sliding another miter gauge up my other slot but his proved too cumbersome to operate the unit. I had to use the fence on my saw on the opposite side to help brace it from moving side to side. This problem should disappear when I get my new saw BUT it is a pain now.2. The description of this item says: "and the included 1 hour instructional DVD covers everything from basic setup to advanced decorative joinery". Great, EXCEPT there is NO DVD included. Not a big deal for most but I don't have internet in my shop (mountainous rural location) so now I have to copy a Youtube video to show the fine details of its use. Like I said, not a big deal, but...3. The adjusters on the Incra arrived very stiff. It was extremely hard to turn one adjuster without it turning BOTH adjusters as they were "stuck" together and required using two hands (one on each adjuster). Then if the one adjuster was "set" it would move WHILE IWAS BRACING IT when I tried to turn the other. This of course would affect accuracy and have to be reset again, and again, and again.4. Incra recommends using a wood clamp to secure the work piece for EVERY cut, even though the piece is clamped to the Incra sled already. This would be extremely time consuming to reclamp the work piece for EVERY cut. It a box has a total of 40 fingers, then you would be reclamping 40 TIMES.I have not used the Incra enough yet to see about the long term and have only run two test pieces through it. The fitment isn't where it needs to be yet but I can see that with some time it will be, requiring adjustments and patience. This is NOT a simple "screw it together and use it" item. It will require set up time. Those of you with better saws will have an easier time than I did.