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Open Crown Hat Block – 3D Print STL File

Open Crown Hat Block – 3D Print STL File

3D Hat Block Set

A 3D-printable open crown hat block, designed for makers who shape felt, straw, or fabric hats by hand. The STL file prints on any FDM or resin printer and gives you a precise, reusable block for consistent results, whether you're producing one hat or a small batch. What you get: an instant-download STL file, ready to slice — no physical item is shipped. Recommended for PLA, PETG, or similar filaments; a higher infill is recommended if the block will see repeated use. For personal and commercial use of the printed blocks. Resale or redistribution of the file itself is not permitted.

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