3D Printer FYI

Field guide

Print better. Fix faster. Waste less plastic.

Practical 3D printing guides for choosing gear, dialing in settings, fixing failed prints, and figuring out what actually works.

What are you working on?

Choose a machine

Compare the specifications and inspect the evidence behind them.

Check what works together

Keep documented compatibility separate from assumptions.

Investigate a failed print

Start with the symptom and record the checks you have tried.

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Field notes

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Discover

Find a model you can actually use

Choose a verified model source, inspect the exact file and license, and save enough context to revise or reproduce the part.

Guides

Calibration: keep a baseline worth returning to

A practical sequence for recording a known setup, testing one change and deciding whether it improved the part.

Guides

An enclosure is a set of promises

Design the interior, mounting, cable access, and assembly sequence before celebrating the outside of the box.

More from the workbench

Guides

Maintain the printer you own, not the one in the tutorial

Build a condition-based maintenance routine, distinguish wear from tuning problems and verify the machine after each intervention.

Guides

Your first print should be deliberately boring

Set up the machine, verify its first layer and save a baseline you can reproduce before changing the interesting settings.

Guides

Your G-code has a memory

Read motion and extrusion commands as a stateful program, including the resets that make naive previews lie.

Guides

Resin printing includes everything after the print

Prepare a complete handling, washing, curing and waste workflow before treating a resin printer as a finished production process.

Guides

The hole you drew is not the hole you printed

Use calibration coupons and the actual mating part to choose clearance, rather than borrowing a universal magic number.

Materials

PLA, PETG or ABS: start with the part

Choose a first material by environment, load, surface and printer constraints instead of a universal strength ranking.

Put something on the bench

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G-code Microscope

Inspect how modal commands change the meaning of a toolpath. See the supported moves and the limits of the interpretation.

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