- What should I upload for a prototype 3D printing quote?
- Upload your 3D CAD (STEP preferred) and, if you have it, a drawing with critical dimensions (datum faces, mating faces, clearances, holes), the finish you want, how many parts and what you are testing (fit, function, looks or a pilot batch).
- Should I print my prototype in FDM or machine it on CNC?
- It depends on what you are testing. FDM is the fastest and cheapest way to iterate and covers most form, fit and function tests. If you need metal behavior or very tight tolerances, CNC machining is the better call. We don’t print resin, powder nylon or metal: we tell you when we review your file.
- Can you hit tight fits and hole tolerances on prototypes?
- Many fits work well with the right clearance. For critical holes or alignment faces we drill/ream or lightly machine them so the assembly fits the same every time. Use our ISO 2768 chart and tap drill calculator when you define your mating features.
- Do prototypes need post-processing?
- Almost always. Removing supports and cleaning the part affect fit and surface. We pick the finish based on what you are testing and your design clearances.
- What drives cost in prototype 3D printing?
- What moves the cost most: part size and complexity, material, print time, finish and whether critical faces need inserts or machining.
- Can you run small pilot sets after prototypes?
- Yes. Once your design is set, we lock material, orientation, supports and finish, and make pilot batches that come out the same with critical dimensions checked.