Beginner
What Is 3D Printing?
A 3D printer melts filament in a nozzle and stacks it layer by layer. It is good for a plastic part that fits the bed. It is not a food printer.
Updated October 2026 · Beginner explainer, not a printer ranking
Filament and the nozzle
Filament is the plastic wire on the spool. PLA is the usual first spool on the printers we score. The nozzle is the small tip that melts the filament and lays a line on the bed. The printer finishes that layer, then draws the next one on top. The stack of layers is the part.
Layer by layer
A model file is not a print yet. A slicer turns it into paths. Bambu Studio ships with an A1, A1 Mini, P1, or X1. Other machines use the slicer that came with them, such as Creality Print. The preview shows the walls and the infill before the nozzle moves.
If the first layer does not stick, wash the plate before you blame the whole printer. That fix is why a print will not stick. A short watch list for the first week is the beginner videos.
What it is good for
It is good for a plastic part that fits the bed: a clip, a bracket, a small gift, or tabletop terrain. It is not a food printer. Paste and chocolate are a different machine. It does not make a metal part. For the finest sculpted detail, resin still has the edge, and we do not score resin printers.
Which machine to buy is the beginner guide. Where to grab a first model, after the file that came with the printer, is MakerWorld. The process above does not say what the power bill is. Cents per hour of printing uses the wattage each maker publishes, then a 50 g slice of a spool.
Who should skip this page
Skip this page if you are buying
Choosing a printer is the beginner guide. This page only explains the process.
Skip it if you wanted food
A PLA printer is not a food printer. Paste and chocolate machines are a different page.
Who it's not for
A strength chart or a temperature chart. We do not publish those here.
Frequently asked questions
- What is 3D printing?
- On the FDM printers we score, the machine melts plastic filament in a nozzle and stacks it one layer at a time.
- What is filament?
- The plastic on the spool. The nozzle melts it and draws the part.
- What is 3D printing not for?
- It is not a food printer, and it does not make a metal part. A part bigger than the bed does not fit in one piece.
Related 3D printer guides
Best 3D Printer for Beginners (2026), by Budget
The best 3D printer for beginners is the machine that matches the money you will actually spend. The beginner 3D printer 2026 choice is setup time, bed size, and an open frame versus a closed one. A tight budget buys time on the printer. A desk budget buys auto-calibration. An enclosure is a step up, not a fee for starting.
3D Printing Food: Paste and Chocolate vs PLA
Paste and chocolate printers push a soft food through a nozzle. A normal PLA printer melts plastic filament. It is not a food printer.
What Is MakerWorld?
MakerWorld is Bambu Lab's model library. You open a model in Bambu Studio and slice it. Printables and Thingiverse are different libraries.