Mastering CNC and Digital Fabrication: My Newest Book!

Over the years, I’ve authored a number of books, mostly focused on CNC design and fabrication. But none of them have come close to the scope and depth of Mastering CNC and Digital Fabrication: The Ultimate Practical Guide to CNC Routing, Laser Cutting, Plasma, Waterjet, 3D Printing, and Welding.

This one is different — not just in size, but in intention. If you’re someone trying to run a custom fabrication shop — and keep your sanity intact while doing it — this book was made for you. I know, because that’s the life I live every day at CNCROi.com.

Get it now on Amazon: https://amzn.to/4lh8Qqm

This isn’t a marketing book. It’s not a bunch of fluff designed to make you feel warm and fuzzy without giving you anything actionable. It’s a down-in-the-trenches, straight-from-the-shop-floor manual designed to help you get better at making real things with real tools for real clients — with all the sweat, sparks, and setbacks that come with it.

Learning the Hard Way (and Loving It)

I’ve always believed that if you truly want to learn something, you need to do two critical things:

1. Dive in headfirst and learn through trial and error. The more errors you encounter, the more refined your trials become. And the more refined your trials, the better your insights and results. It’s a positive feedback loop — one powered by failures as much as wins.

2. Teach what you know to others. That could be through direct, hands-on mentorship, making detailed videos, or — in my case — writing a book like this one. When you teach, you’re forced to truly understand what you know, break it down, and communicate it clearly. That process alone will make you better at your craft.

Custom fabrication is not easy — and it was never meant to be. You’re dealing with a staggering number of variables: different machines, material types, cutting processes, design software, client expectations, timelines, and budgets. Somehow, all those elements need to come together into a cohesive workflow that consistently produces a high-quality, finished product. If that sounds chaotic, that’s because it is.

And yet, despite the madness, I wouldn’t trade it for anything. Fabrication is rewarding, challenging, creative, frustrating, precise, and completely unpredictable. There are moments of panic and moments of triumph — and sometimes both happen within the same hour. But that’s the magic of it.

The Insanity of Writing a Book (and Why I Did It Anyway)

Now, running a CNC shop is one kind of chaos — writing a book about it is an entirely different beast.

The process is long. You start with an outline. Then, you build that into a script. That turns into a first draft — which, let’s be honest, is usually garbage. Then you edit, rewrite, cut, revise, redesign, format, re-edit, tweak images, redo captions, and make sure everything is aligned, consistent, readable, and accurate. And then you do it all over again. Multiple times. Even after the author’s proof, there are still fixes to be made.

In the end, I managed to distill years of hands-on experience, client projects, machine failures, late nights, and early mornings into 366 pages of practical, no-nonsense content that is Mastering CNC and Digital Fabrication. It’s a monster of a book — and one I’m truly proud of. After publishing many other books in the past, I can confidently say this one took the most time, the most focus, and yes — the most coffee.

What’s This Book About?

Great question.

If you’ve ever pressed the green button on your CNC machine and instantly started praying that you zeroed correctly, this book is for you. Alternatively, if you’ve never pressed a button and are curious as to what you need to know in order to do so, Mastering CNC and Digital Fabrication is for you too!

Mastering CNC and Digital Fabrication is your go-to, brutally honest survival guide to modern fabrication. Whether you’re prototyping for a new product line, building a massive sign out of steel and oak, or just trying not to crash your router for the third time this week, this guide was built with your pain points in mind.

Written by me — Jonathan Cantin, founder of CNCROi.com — it pulls no punches and skips the fluff. We dive deep into CNC routing, laser cutting, plasma cutting, waterjet, 3D printing, and welding. It’s all here. And not just from a theoretical standpoint, but through the lens of real-world application.

I’ve packed Mastering CNC and Digital Fabrication with shop-floor stories, tools of the trade, hard-won insights, and the kind of practical wisdom you only get after breaking three end mills in a row because you forgot to check your units (yes, I’ve done that).

What You’ll Learn

Here’s a taste of what you’ll pick up:

• How to design with real-world manufacturing constraints in mind — because nothing ever fits the first time, and tolerances matter more than your software says they do

• Material selection and how to navigate the overwhelming number of options — while avoiding shady suppliers who oversell and underdeliver

• A clear breakdown of machine types — CO₂ vs. fiber lasers, gantry vs. galvo systems, FDM vs. resin printers — and when to use each

• How to optimize your production flow — from nesting and pathing to efficient setup and teardown

• The most common mistakes even seasoned professionals make (yes, forgetting to turn on air assist again is a classic)

• Strategies for combining platforms — like using laser etching to enhance CNC-routed signs or integrating 3D printed jigs into plasma workflows

• A forward-looking section on automation, cobots, and AI — the future isn’t coming, it’s already here

What Makes This Book Different?

First, Mastering CNC and Digital Fabrication is comprehensive. We’re talking 15 deep-dive chapters packed with diagrams, photos, examples, and advice that comes from actually doing the work.

Second, it’s personal. This isn’t a textbook written by a team of technical writers who’ve never stepped foot in a fabrication shop. It’s written by someone who’s spent decades covered in MDF dust, smelling like burnt acrylic, and learning the hard way how to fix problems under pressure.

Third, it’s practical. This is a book that expects you to use it — to dog-ear the pages, scribble in the margins, spill coffee on it, and come back to it when your laser alignment is off again or your CNC spindle starts whining.

You’ll also find:

• Real case studies, like the time I engraved massive oak doors and shipped them to the Arctic

• Quick-reference charts, cheat sheets, and historical context for the curious

• Quizzes to test what actually stuck after reading a section

• A jargon glossary that explains complex industry terms in plain English — with a bit of humor for good measure

Who Is This Book For?

• CNC operators and machine techs who want to level up their skills

• Shop owners who need to streamline and scale production

• Digital fabrication professionals looking to integrate new technologies

• Engineers and designers moving from CAD theory into physical prototyping

• 3D printing enthusiasts eager to expand into other disciplines

• Educators who need a real-world resource to help bridge classroom and workshop

• Makers, builders, and tinkerers who just want to understand how stuff gets made — and made better

And if you’ve ever cursed at your nesting software, read a weld symbol upside-down, or realized your job was mirrored after the cut — welcome to the club. This book is for you.

A Note to the Reader

Unlike most of my other publications, Mastering CNC and Digital Fabrication is not currently available in a digital format. Why?

Because it isn’t that kind of book.

This is a physical, hands-on, analog guide to a physical, hands-on, analog (and digital) world. You’ll want to scribble in the margins. Add sticky notes. Draw diagrams. Use it at your workstation. It’s meant to become part of your shop, not just live on a screen.

Right now, it’s available in paperback, and a hardcover version might be coming soon. For the time being, grab a copy while it’s still at launch pricing — before it realizes how much value it contains and raises its own price out of pure self-respect.

Final Thoughts

Mastering CNC and Digital Fabrication is more than a book — it’s a reflection of my life’s work, a legacy for my son Simon, and a tribute to every fabricator out there making things from scratch, solving problems on the fly, and refusing to give up just because it’s “too hard.”

Because real fabrication is messy.

It’s chaotic. It’s confusing. It’s demanding. But it’s also beautiful, powerful, and absolutely worth it.

If you’re ready to take your skills to the next level — whether you’re a solo maker or running a full-blown shop — this book is for you.

Let’s get to work.

Get Mastering CNC and Digital Fabrication now on Amazon: https://amzn.to/4lh8Qqm