I decided to make these tools for the improvements I would like to see while using Rhino — faster fillet exploration, joinery that survives the kernel, paneling that lands on the CNC without rework. Tiger+ puts that model-to-fabrication pipeline in one toolbar: drag a slider for feel, type for precision, and a live orange preview shows exactly what bakes — red shows what won’t, and says why.
The 15 tools: TigerGeometry, TigerFillet, TigerChamfer, TigerBoolean, TigerPipe, TigerMultiPipe, TigerLattice, TigerOffset, TigerSkin, TigerPatch, TigerBridge, TigerUnfold, TigerPlyStack, TigerMold, TigerStrips.
Highlights:
- Exact closed-form fillets on box solids — real spheres and cylinders (run
Whaton the result), tangent-continuous at any radius - MultiPipe with a WYSIWYG preview — what you see is exactly what bakes
- Multi-part molds (2–6 parts) with male/female registration keys
- Shell offsets and per-face panel solids that verify the result is actually closed
- Unfold with matched part IDs, lamination slabs with dowel registration, rib/waffle systems
Free, Rhino 8 Win + Mac, installs via Package Manager: Tiger+ | Food4Rhino
Built in our Brooklyn fabrication studio and tested against a 5-axis MultiCam — these are the tools we use to ship real work. Feedback and broken test files very welcome.

