Wall Mount Bracket for router Asus RT AC66U B1 (add-on)

Re-use the screw holes of your old Asus RT AC66U

I bought two Asus RT AC66U B1 to replace my old Asus RT AC66U and was expecting to be able to use the same screw holes I had been using earlier. The Asus RT AC66U B1 does however not have any mounting holes and can therefore not be easily mounted on the wall. I found a wall mounting bracket designed by 3DArena (https://www.thingiverse.com/thing:2350923) and created an add-on to be able to re-use the old screw holes.