The file 'Window Screen Frame Mitre Box 3D Printer Model' is (stl) file type, size is 148.6KB.
This is a set of mitre boxes for cutting 19mm aluminum window screen frames. The grooves are sized to fit a standard hacksaw blade. The edges are radiused so you can hold it comfortably when making your cut.
I originally needed to trim exactly 1/8" from window screens I ordered that were just a little too wide, hence "ScreenFrameMitreJig-0.125 trim.stl". From there it was simple to create general purpose mitre boxes for screen frames.
ScreenFrameMitreBox-90-Only.stl | 131.1KB | |
ScreenFrameMitreBox.stl | 150.3KB | |
ScreenFrameMitreJig-0.125_trim.stl | 131.7KB |