Finishing guides
Surface-control guides for FDM prints.
Learn how PolishMaster reads defects, materials, geometry, coatings, and finish intent—without publishing one-size-fits-all recipes.
All guides
Skill building · 3 min
Practice Cubes for Learning 3D Print Finishing
Why isolated practice forms build pressure control, abrasive judgment, and geometry awareness.
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Sanding3 min read
How to Remove Layer Lines from PLA Prints
Read visible ridges, preserve edges, and verify the surface under directional light.
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Sanding3 min read
Best Sanding Grits for 3D Prints
Choose abrasive stages by defect, material response, geometry, and finish target.
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Finish choice3 min read
Matte vs Gloss Finish on 3D Prints
How reflection, preparation, handling, and lighting change after the surface is controlled.
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Surface finish3 min read
How to Make 3D Prints Smooth
See how geometry, material response, primer readiness, and sheen shape the result.
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Surface control3 min read
How to Make 3D Prints Look Injection Molded
Texture, edges, reflections, and color consistency on finished FDM parts.
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PETG3 min read
How to Sand PETG 3D Prints
Read heat, material response, geometry, and coating compatibility on PETG.
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Technique3 min read
Wet Sanding 3D Prints: When and How
Know when to move from dry leveling to wet surface refinement.
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Primer3 min read
Best Filler Primer for 3D Prints
Evaluate primer compatibility, surface readiness, safety, and finish quality.
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Painting3 min read
How to Spray Paint 3D Prints
Surface readiness, coating compatibility, environment, cure guidance, and sheen.
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Removing Layer Lines on Curved Surfaces
Planned guide
Testing Polishing Compounds on PLA
Planned guide
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