Cap aluminium extrusion ends
A neat end cap for 20 x 20 mm aluminium extrusion: push it over the cut end to cover the sharp edges on a printer frame or a workbench. Print it as shown, then turn it over so the floor becomes the top.
Print a handful.
Print floor-down as shown, then turn it over to use it.
Filament: at most about 0.8 g of PLA printed solid (roughly $0.02 at $20 per kg); normal infill uses less.
To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).
The 2020 extrusion end cap model measures 22 × 22 × 9 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
Usually not. Print a handful. Print floor-down as shown, then turn it over to use it.
At most about 0.8 g of PLA (0.6 cm³ printed solid), roughly $0.02 of filament at $20 per kg. Normal infill uses less.
Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.
Change the size, walls, dividers, holes and labels of the 2020 extrusion end cap model in your browser, then download it for your printer. Free, no CAD needed.
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