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Tough filament, zero attitude.
by Carolyn Schwaar May 20, 2026
When your broom closet gets an aerospace-grade upgrade. 

We’re putting Protopasta’s new High Impact Carbon Fiber PCTG to the test, and honestly? It’s just flexing at this point. We’re printing a heavy-duty, snap-close broom holder (a remix by Simple£D on MakerWorld), and the print process has been pretty flawless and effortless on our lab's Prusa CoreOne L. Carbon fiber strength with zero drama? So far, we’re impressed. More on PCTG coming this week.

Source: All3DP
About the Author:
Carolyn is All3DP’s senior editor and a journalist with 25+ years covering business and technology. Passionate about making tech accessible, her work also appears on Forbes.com.

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