3D printing (additive manufacturing) creates three-dimensional objects from digital files by layering material. Common technologies include FDM (filament), SLA (resin), and SLS (powder). Used for prototyping, custom parts, and creative projects.
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Pro Tips
Don't forget to include the weight of supports and rafts in your calculation.
A typical FDM printer uses between 50W and 300W depending on the bed temperature.
Professional services usually add a markup of 50-200% to cover printer wear and tear and failed prints.
Resin printing (SLA) costs are generally higher due to the price of resin and the secondary curing process.
