EdgeCraft STL — Selective Edge Chamfer & Fillet for TinkerCAD

1. Edge Detection & Selection

Selection Mode

Automatically heals split STL edges along flat faces and smooth curves.

Crease Angle Threshold 25°

5° (Curved) 45° (Sharp) 85° (Steep)

Filter Selectable Edges

Convex (Outside) Concave (Inside)

Selected Edges 0

Convex / Concave 0 / 0

0 detected

Click on any highlighted edge in the 3D view to select it.

Hold Shift or simply click multiple edges to toggle them in your selection.

Dimensions (mm) —

Triangles —

Status —

Convex Edge (Outside — Cuts corner)

Concave Edge (Inside — Fills corner)

Selected Edge (+ Live Preview)

Left Click Edge: Select / Deselect • Left Drag: Orbit • Right Drag: Pan • Scroll: Zoom • Enter: Apply Operation

Operation Type

Chamfer Distance (mm)

Asymmetric Chamfer (Two Distances)

Corner & Endpoint Handling

Tip: You can apply a chamfer to one set of edges, then select other edges and apply a different size or fillet!

0 steps

No operations applied yet. Select edges and click Apply to modify the mesh.