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Additive manufacturing, covered from nozzle to expo floor
3D Printing Event follows the printers, materials, techniques and post-processing that makers and manufacturing teams actually work with, plus the industry events where the next wave gets shown.

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STL vs 3MF File Format Differences Explained in 2026
STL vs 3MF file format differences in , explained for makers and professionals: color, units, accuracy, compatibility, file size and conversion.
Tolerances for 3D Printed Holes and Pins: 2026 Guide
Learn tolerances for 3D printed holes and pins, including practical clearances per side, material shrinkage, print orientation and coupon fit checks.
How to Design Snap Fit Joints for 3D Printing (2026)
Learn how to design snap fit joints for 3D printing with practical geometry, clearances, strength checks and a repeatable test coupon method…
How to Design Parts for 3D Printing in Fusion 360 (2026)
How to design parts for 3D printing in Fusion 360 in : walls, ribs, holes, overhangs, tolerances and export steps that avoid…
Creative Commons Licenses for 3D Models Explained (2026)
Creative Commons licenses for 3D models explained: what BY, NC, ND and SA mean for printing, remixing, crediting the designer and selling…
Where to Find Free STL Files for Printing: 12 Best (October 2026)
Where to find free STL files for printing, compared by catalogue depth, filters and licensing, plus a ten-second check before you print…
3D Printing Copyright and Licensing Explained (October 2026)
3D printing copyright and licensing explained for US makers: what copyright protects, license types, buyer rights, documentation and takedown response.
How to Find Clients for 3D Printing Services (2026 Guide)
How to find clients for 3D printing services: pick a niche, publish proof, outreach to local and B2B buyers, price with a…
How to Run a 3D Print Farm Profitably: Practical Guide (2026)
How to run a 3D print farm profitably in : pick a niche, match printers to the work, price from true cost,…
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Editor’s note
If you build a part one layer at a time, you already know how fast this field moves: a new printer, a new material, a cleaner way to finish a surface. We follow the releases, the spec sheets and the show-floor announcements so you can spend more of your time at the machine.
Read in whatever order suits the job in front of you. The newest work always sits at the top of this page.
The 3D Printing Event editors

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Written for the workbench
3D Printing Event is built for makers, engineers, designers and manufacturing professionals: printer and material coverage, technique and post-processing guides, and reporting from the industry’s events and expos.








