Thank you. Well done. Extremely helpful

Another difference is 779 has a plastic angle knob in the back and the 780 has a silver metal one.

The other difference between the 779 and 780 is the light. I added the light to my 732($100 kit) and it's super cool. Shows the cut line better than my old laser. Say'n

If you set it up AND IT WONT CLOSE SWAP THE 2 CABLE POSITIONS ON THE TRIGGER!!! It has more throw on the top position which needs to go to the spring to bring the slide back for release to be able to lower it. I just got it and assembled yesterday out of box brand new and it had this issue. Works perfectly now

You have your base extensions on the wrong sides, you need to swap em if you haven’t already….. just trying to help ya out.