The file 'Tray For Dremel 8200/8220 3D Printer Model' is (FCStd,stl) file type, size is 48.4KB.
Regarding the "tip designer" thing:
If you want to do something good, donate to your favourite open software creating organization as they all do a very good job making my life easier - I have FreeCAD, Cura an many more in mind :-))
dremel_halter_02.FCStd | 45.6KB | |
dremel_halter_02.stl | 81.1KB |