if you have the glue dispenser already glued then only print the "gluestick stand back.stl"
the file "gluestick stand front.stl" is meant for those who don't have the dispenser assembled yet and want to reduce their use of glue.
you will still need to glue or melt (soften and mash together) the side holder
to make this thing you will also need https://www.thingiverse.com/thing:2740787
should work well with 10-15% infill. but i printed with my recent setting of 20%
no supports is important because it will be hard to get supports out of the hole post printing
no raft or brim needed.
my prefered slicer is matter control
if the holes have any danglies remove the danglies.
you will need the following hardware
4 m3 nuts
4 m3 countersunk screws at least 12 mm in length (countersunk screws have the whole screw measured, including the head)
if you glued or melted the 2 halves together then you don't need "glue stick stand front.stl" and can reduce the needed screws and nuts down to 2 each.
i imported the 2 halves of the dispenser into tinkercad, align them and joined them.
then i rotated it to get the angle, and then i modelec my item using 4 objects
(square, cylinder (hole), polygon (hole), square (hole), half circle (hole))
using the original model i aligned up the screw holes, then made the nut recess using a polygon and square. next i added the main body and cut the legs using a half circle.
i did the same for the front, just extended the half circle, and duplicated it, so the slot would align with between the legs.