Unbevel
Collapse selected edge chains back down to sharp corners — the reverse of a bevel or chamfer.

Select the edge chains that run across a bevel (the inner segments plus their outer end edges). Unbevel finds the corner each chain was rounded from and collapses the chain back onto it. The parent faces at the chain endpoints define the corner-plane intersection that the inner vertices snap to.
Properties
Mode
- Description: How each selected edge chain is collapsed
- Type: Enum
- Default: Base
| Mode | Result |
|---|---|
| Base | Weld every chain vertex (inner verts plus the outer end verts) into the corner — collapses the whole chain to a single sharp vert. |
| Rails | Weld the inner chain verts onto the corner pivot but keep the chain’s outer end verts (rails), so adjacent geometry stays put. |
| Chamfer | Dissolve the inner chain verts and keep the outer end verts — each cross-section becomes a single edge (multi-segment bevel → 1-segment chamfer). |
How It Works
- Detects the beveled edge chains in the selection
- Uses the faces at each chain’s endpoints to reconstruct the original corner plane intersection
- Collapses the chain vertices onto that corner line according to the chosen mode
- Re-selects the resulting sharp edge loop (or corner vert) so it’s ready for the next operation
Tip: Run Unbevel in Chamfer mode to flatten a rounded bevel to a single chamfer, then Fuse it back into a smooth bevel at any segment count or continuity.