Manufacturing / SLA
SLA DFM checker.
Shares FDM's overhang, thin-wall, bridge and stability checks, plus a resin-specific check: trapped-volume detection via real mesh topology, not a shared heuristic.
CheckWhat it doesStatus
Trapped resinLabels every connected surface in the mesh and flags a fully sealed interior cavity with no drain hole. Suggests a drain-hole spot at the cavity's lowest point.Detected
Overhangs, thin walls, bridging, stabilityThe same checks as FDM, since layer-by-layer resin printing shares the same failure geometry.Shared with FDM
Support scarring on cosmetic faces and layer-line visibility on shallow-angle surfaces are orientation and printer-dependent concerns geometry analysis alone can't fully resolve; the in-app Guide tab lists what to watch for.