January 20, 2026
Description
This modular scraper is designed especially for 3D printer bed cleaning – perfect for removing filament residue, glue, or adhesion products from the build surface.
It can be used with a standard Stanley blade or with various 3D‑printed blades included in the download.
The included blades are ready to print, but you can also design and test your own blade shapes to find the ideal geometry for your needs.
Besides 3D printer bed maintenance, the scraper is also excellent for removing stickers, glue residue, paint, and dirt from glass or other smooth surfaces.
The download contains a PDF assembly drawing and a spherical thumb nut that securely clamps blades from 0.5 mm to 3 mm thickness.
Hex bolt ISO 4017 – M4 x 16
Hex nut ISO 4032 – M4
If you're interested in my other designs, feel free to visit https://emkatech.ch/en/
License:
Creative Commons — Attribution — Noncommercial
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Emkatech (Mike)
