Blade sharpener
The edge of my Bambu scraper has become dull, so I made a sharpening gadget for it.
But it also works with a traditional razor blade or a kitchen scraper blade. The maximum blade size is roughly 25x45mm.
For sharpening, I used an angle grinder with a diameter of 125 mm, but other discs of a similar size are also suitable.
You also need a rubber string and two M4x10mm screws.
I made a simple animation for assembly:
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