# Getting Started with FDM 3D Printing

> A beginner's guide to FDM 3D printing, covering printer selection, filaments, and materials.

- Canonical URL: https://webofmike.com/fdm-3d-printing/
- Author: Mike Moore (https://webofmike.com/about/)
- Published: 2021-07-22
- Last modified: 2021-07-22
- Tags: 3D Printing
- Cite as: Mike Moore, "Getting Started with FDM 3D Printing", Web of Mike (webofmike.com), 2021-07-22. https://webofmike.com/fdm-3d-printing/


Contemplating a 3D printer purchase? This guide covers the fundamentals of FDM technology and practical considerations for beginners.

## What is FDM?

Fused deposition modeling (FDM), also known as fused filament fabrication (FFF), is simply the most widely used type of 3D printing at a consumer level.

The process involves pushing thermoplastic filaments---including PLA, PETG, and ABS---through a heated nozzle. Material melts and applies in successive layers to a build platform until the object is complete.

## Selecting Your Printer

I recommend Prusa Research printers---they offer quality construction kits enabling users to learn printer mechanics through assembly. Creality provides a more budget-friendly alternative.

## Filament Considerations

Initial setup requires exploring various materials and colors. Optional upgrades like the Prusa MMU2S enable multi-color printing capabilities.

## Choosing the Right Material

**PLA:** Suitable for toys, decorative items, and quick prototypes. Benefits include low printing temperatures, vibrant colors, and biodegradability.

**PETG:** Better suited for durable objects requiring higher temperature resistance and outdoor use.

Additional materials like ABS and water-soluble support filaments warrant exploration as skills develop.