Beginner guide

3D Printing Wiki for People New to 3D Printing

New to STL files, model sites, materials, infill, layer height, and quotes? This page explains the basics in plain English so you can find a model, download the right file, and get it printed with less guesswork.

Large white multi-part 3D print on a printer bed

Start with the file, choose the settings, then review the quote before printing.

Find or make a model

A 3D print starts with a digital model file. Many customers find files on model sites, while others export a file from CAD or design software.

Download the right file

Model pages often include several versions, optional pieces, and creator instructions. Download the exact STL, 3MF, OBJ, AMF, STEP, or STP file you want printed.

Choose print settings

Material, color, infill, layer height, quantity, and notes all affect the final result. The quote page keeps those choices visible before ordering.

Ship the finished print

FILE23DPRINT is shipping-only. Most models are typically sent out about 3 days after ordering, depending on size, colors, and current print load.

What is 3D printing?

3D printing is a way to turn a digital model into a physical object. A printer builds the part layer by layer until the finished shape is complete.

For most customers, the important idea is simple: the file controls the shape, and the print settings control how that shape is made.

What file do I need?

The most common beginner file is STL. Modern model sites also use 3MF, and some design tools export OBJ, AMF, STEP, or STP files.

A web link can help you remember where a model came from, but exact pricing requires the actual file because one page can contain many different parts, scales, and versions.

Why does licensing matter?

FILE23DPRINT respects creator ownership. Customers must download free files or purchase paid files from the original source before uploading them for printing.

That protects model creators and prevents confusion when a listing includes paid files, remix rules, non-commercial licenses, or multiple file packs.

What changes the price?

The biggest price drivers are model size, material used, print time, quantity, layer height, infill, support material, and how much review or cleanup the file needs.

A small solid part can cost more than a larger hollow display piece if it needs high strength, slow layers, tight tolerances, or a difficult orientation.

What are PLA and PETG?

PLA is a common material for display models, prototypes, organizers, and light-duty indoor prints. It is often a good starting point for simple projects.

PETG is commonly used when a part needs more everyday toughness. The right material depends on heat, load, impact, fit, outdoor exposure, and how the print will be used.

Why upload instead of only pasting a link?

Links are useful for rough estimates and source tracking, but they do not always identify the exact file. A model page may include left and right versions, pre-supported versions, alternate sizes, or several optional pieces.

Uploading the exact file gives FILE23DPRINT the geometry needed for accurate quoting, shipping calculation, and production review.

Glossary

Common 3D printing words

These are the words customers run into most often when downloading files or changing quote settings.

STL

A common 3D model file format that describes the surface shape of a printable object.

3MF

A newer 3D file format that can carry more print context than a basic STL, depending on how it was exported.

Slicer

Software that converts a 3D model into printer instructions, usually by creating layers and toolpaths.

Layer height

The thickness of each printed layer. Lower layer height can look smoother but usually takes longer.

Infill

The internal structure inside a printed part. More infill can add strength, weight, time, and cost.

Supports

Temporary printed structures used to hold overhangs while the model prints.

Wall thickness

The outer shell thickness of a print. It often matters more than infill for strength and durability.

Multi-part print

A project made from several files or pieces, often used for large models, props, or assemblies.

Beginner questions

3D printing FAQ

How FILE23DPRINT works

Do I need to understand 3D printing before ordering?

No. You can upload the file, choose basic settings, and add notes about how the part will be used. FILE23DPRINT can review the request before production.

Can FILE23DPRINT download a model for me?

No. Customers need to download free files or purchase paid files from the original source, then upload the exact file for quote review.

What if I only have a link?

A link can be used for a rough estimate or source reference, but direct file upload is required for accurate pricing and purchase.

How long does a 3D print order usually take?

Most models are typically sent out about 3 days after ordering, depending on print size, colors, material, file complexity, and current shop load.

Ready to turn the file into a quote?

The best next step is uploading the exact file you want printed. You can still save the original source link in your notes, but the file is what makes accurate pricing possible.