Rapid Prototyping, Jewellery Models and Moulds | Niro3D

That is the main advantage of this service. Simple, smaller prototypes we can often print and dispatch within 24-48 hours of receiving your order. More complex assemblies depend on the total print time, but even then we are talking days rather than weeks.

For functional prototypes where you need to test mechanical durability we recommend PETG — it is tough, dimensionally stable and has good chemical resistance. For testing shape and appearance, economical PLA is entirely sufficient. If your prototype needs extreme heat resistance, talk to us — special materials are arranged by agreement.

Yes, multi-part assemblies are routine. We can send you the individual parts, or put them together for you, bond them, and confirm that everything fits as it should.

Our FDM printers work to a standard accuracy of ±0.2 mm. For most prototypes made to check shape, assembly and basic function that is entirely sufficient. If you need better, we can discuss the options.

Of course. We also offer 3D modelling from 2D drawings, sketches or descriptions. Modelling is charged at €26/hour. It is the quickest way to get your 2D design into three dimensions and test it.

No — we specialise in plastic 3D printing. This service is for designers and jewellers who need an accurate, affordable prototype of a design before committing it to precious metal.

Yes, and it is one of the main advantages. We can print the same ring model in several sizes so you can be sure the final metal casting will fit perfectly.

Yes. Our models can serve as the master for moulding and subsequent lost-wax casting (once a wax copy is taken), or for other moulding techniques.

Yes — that is exactly what this service is for. We print a positive (a master) of your piece with a very smooth surface, which you then pour silicone over to create your own mould for repeat production.

Casting concrete into a printed mould is possible, but expect a shorter mould life. For metals our plastic moulds are not suitable, because of the temperature. In that case we can print a model to make a sand or ceramic mould from instead.

It is a made-to-measure aid that makes a repeated task easier and more accurate. A drilling jig guides the bit exactly where it belongs; a gluing jig holds parts at the right angle while the adhesive sets. They save time and cut the reject rate.

Of course. Measure the tool, photograph it, and describe how and where you want it mounted. We will design and print a holder that fits exactly.