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About 3D Printing Software & Design
Software plays a critical role in every 3D printing workflow. Before an object can be printed, it must first be designed or obtained as a digital model, then prepared using slicing software that generates the instructions required by the printer.
Whether you're creating custom products, engineering prototypes, artistic models, or educational projects, understanding CAD software, slicers, file formats, and design principles will help you achieve better print quality and more successful results.
CAD Design
Create custom 3D models using computer-aided design software.
Slicing Software
Convert 3D models into printable machine instructions and optimise print settings.
File Formats
Understand STL, 3MF, OBJ, STEP, G-code, and other common file types.
Print Optimisation
Learn how software settings affect quality, strength, speed, and reliability.
Frequently Asked Questions
Most 3D printing workflows require two types of software: CAD software for creating or editing models,
and slicing software for preparing models for printing and generating G-code.
CAD (Computer-Aided Design) software allows users to create, modify, and optimise 3D models.
Popular options include Fusion 360, SolidWorks, Onshape, Tinkercad, and FreeCAD.
Slicing software converts a 3D model into printer instructions called G-code.
It also allows users to configure settings such as layer height, infill,
supports, temperatures, and print speed.
Popular beginner-friendly slicers include Cura, OrcaSlicer, PrusaSlicer,
Bambu Studio, and Simplify3D. Most modern printers provide recommended profiles
for easy setup.
STL is one of the most common file formats used in 3D printing. It stores the geometry
of a 3D model and can be imported into slicing software for printing.
3MF is a modern 3D printing file format that can store geometry, colours,
materials, print settings, and project information more efficiently than STL.
Yes. CAD software allows you to create completely custom parts, prototypes,
products, tools, enclosures, and mechanical assemblies for 3D printing.
Tinkercad is often recommended for complete beginners, while Fusion 360 and Onshape
are popular choices for users who want more advanced design capabilities.
Yes. Many CAD and mesh editing tools allow you to modify downloaded models,
resize parts, add features, repair meshes, or customise designs.
Layer height, print speed, nozzle temperature, bed temperature, wall thickness,
infill percentage, cooling, and support settings all significantly influence print quality.
Yes. Platforms such as Onshape and Tinkercad run in a web browser,
allowing users to design and collaborate without installing software locally.
Yes. RoboSavvy can help you select CAD software, slicing tools,
and workflow solutions based on your experience level,
printer type, and project requirements.
Related FAQ Categories
Need help choosing 3D printing software?
Whether you're looking for beginner-friendly design tools, professional CAD software, or the best slicer for your printer, RoboSavvy can help you build the right workflow.
Contact RoboSavvy