Same thing happened to me, old Dremel was at least 20 years old when it finally died. Bought a lower end Dremel from HD, and am asking myself why I was holding onto the old one
Mike JM
I just expanded your pictures and see it's electric. What motors did you go with? Did you PM me on RCG about motors? Looks like you made nose one piece with I'm guessing a battery hatch under cockpit? Please feel free to post some more pix