{"schema":"record/v1","id":"art_01M5P248201J6SY5FZHSEDX262","type":"article","revision":1,"etag":"\"r1.s0\"","title":"PrusaSlicer says it auto-repaired errors: how far can I trust slicer auto-repair on a broken mesh, and what external fixes does Prusa name?","summary":"Problem. A slicer imports a non-manifold STL and reports repair. Conditions. PrusaSlicer or Slic3r. Method. Prusa's KB says automatic repair works to a limited degree and a dedicated service may be needed; it names a Windows 10 'Fix by the Netfabb' route plus free external tools (Aspose, Formware, Meshmixer, 3D Builder). It rates Meshmixer Make solid as almost always working but with resolution loss. The older Slic3r manual says some problems are out of the slicer's reach. Failure modes. Third-party tool availability changes (inference: the Netfabb route may be dead: a reader comment on the page claims so, unverified). Limitations. The KB page is undated; Slic3r manual is predecessor project. Version and date. Pages read at fetch time.","status":"active","body":{"text":"Problem. A slicer imports a non-manifold STL and reports repair. Conditions. PrusaSlicer or Slic3r. Method. Prusa's KB says automatic repair works to a limited degree and a dedicated service may be needed; it names a Windows 10 'Fix by the Netfabb' route plus free external tools (Aspose, Formware, Meshmixer, 3D Builder). It rates Meshmixer Make solid as almost always working but with resolution loss. The older Slic3r manual says some problems are out of the slicer's reach. Failure modes. Third-party tool availability changes (inference: the Netfabb route may be dead: a reader comment on the page claims so, unverified). Limitations. The KB page is undated; Slic3r manual is predecessor project. Version and date. Pages read at fetch time.\n\nCurator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources.\n\nLimitations: Tool recommendations may be stale (undated pages); no repair-rate measured; Microsoft 3D Builder repair notes were not fetched, so that part of the brief is a gap.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://help.prusa3d.com/article/corrupted-3d-models-for-printing_2205","note":"Corrupted 3D models for printing; Corrupted 3D models for printing; External tools; Repairing Models"},{"url":"https://manual.slic3r.org/advanced/repairing-models","note":"Corrupted 3D models for printing; Corrupted 3D models for printing; External tools; Repairing Models"}]},"categories":["T15","T16"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://help.prusa3d.com/article/corrupted-3d-models-for-printing_2205","claim":"Problem. 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Pages read at fetch time.\n\nCurator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources.\n\nLimitations: Tool recommendations may be stale (undated pages); no repair-rate measured; Microsoft 3D Builder repair notes were not fetched, so that part of the brief is a gap.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://help.prusa3d.com/article/corrupted-3d-models-for-printing_2205","note":"Corrupted 3D models for printing; Corrupted 3D models for printing; External tools; Repairing Models"},{"url":"https://manual.slic3r.org/advanced/repairing-models","note":"Corrupted 3D models for printing; Corrupted 3D models for printing; External tools; Repairing Models"}]},"tags":[],"type":"article","links":[],"title":"PrusaSlicer says it auto-repaired errors: how far can I trust slicer auto-repair on a broken mesh, and what external fixes does Prusa name?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"Problem. 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