Copy the Blueprint I Used To Scale My 3D Printing Hobby Into a 6-Figure Side Hustle Without Spending Money On Ads…

There’s never been a better time to start your 3D printing Business!

What is the 3D Printing Side Hustle Blueprint?

Well, let me put it like this. If your G-code happens to be corrupted or that first layer fails to adhere, then you’ll end up with a broken heart, and lots of spaghetti. But… If you begin with a reliable G-code and a crispy first layer, you’re on track to produce stunning parts, Yay!

The 3D Printing Side Hustle Blueprint is the optimal, plug-and-play G-Code to your 3D printing business. This course a Step-By-Step program that shows you all of the strategies I’ve used to generate over $150k per year with my 3D Printing side hustle.

If you are thinking about using your 3D printer to make some money on the side or if you already have a business but are struggling to make consistent sales, this is the course for you.

You see, I also believe that 3D printing has a huge untapped potential. I mean how cool is it to make unique products (that aren’t in stores) from the comfort of your home? You click print and bang! in just a few hours you have a product you can sell.

That was fascinating to me, so I went on a journey to unlock the true potential of 3D printing and in just a few months I went from $0 to $4000 per week! I’ve condensed all of my experiences, secrets, and tactics into this G-Code… I mean course.

So, if you’re ready to turn your 3D printer into a consistent income stream, let’s embark on this journey together to get perfect first layers for your business, so that you can finally 3D print great profits.



3D Printing Build - how to make money 3d printing

3D Printing Side Hustle Blueprint


Get FULL Life-Time Access To The Course For $497 Just $197! Delivered Instantly After Payment. No upsales, No Fluff, Just Powerful Information That You Can Start Implementing Right Away!

Or Join My Patreon For Only $10 Per Month To Access To The Course, Commercial License & New STL Designs

Get my starter pack with 20+ different STL files that you can start selling right away!

Start your 3D printing business adventure with my exclusive Starter Pack – yours free when you join the course! Inside, you’ll find 20+ unique, ready-to-sell STL files, handpicked to give you a head start in the marketplace. The price of these models range from $15 to over $100 depending on the model’s scale.

Why give these away? Because your trust is important to me. Consider this pack a foundation for your success – and just a glimpse of the value and commitment you can expect from this course. So let’s begin this path to profit, with the right tools in hand from day one!

3D Printing Build - how to make money 3d printing

Who is this course for?


If you’re just starting out and don’t know where to begin, this course will help you build a successful 3D Printing business from the ground up!

Side Hustlers

If you’re already selling products with your 3D Printer but are not happy with the results, this course will teach you how optimize your business to get more customers!

Yup! It…


Carlos dropped gems on this one. I made my first sale literally the same day I implemented these strategies.

Nelson D.

This course taught me not only how to launch my business but also how to build an audience that genuinely appreciates what I offer

Melissa S.

This course helped me get clarity and precision on how to brand my business and helped me launch my side hustle!

Michael P.

Carlos was able to break down so much information in a clear, easy and visiual manner. This guide gave me so much more confidence to start my side hustle. would definitely recommend!

Gabe M.

I tell you what, if you put in the time, you will get results. My business makes sales every time I post on my social media channels and it continues to make sales after, thanks man!

John M.

I finally learned how to find hot selling 3D printed files and how to sell them without feeling guilty lol this course answered a lot of my questions.

Robert C.



What if I told you there is an untapped strategy in 3D printing that you have yet to explore? An opportunity that could significantly boost your online sales and grow your business to new heights.


With every second that passes, you could be missing out on HUGE opportunities to start (or grow) your 3D printing business!

I’m Carlos Macca, but you might know me as @carlostheinventor on social media platforms. I’m the owner of Protomac, a company that offers high-volume 3D printing services, and 3D Printing Builds, an online store for awesome 3D printed items.

3D printing has truly changed my life and now I wanna teach you how to turn your 3d printer into a money making machine!

When I first got my 3D printer,  I recognized its MASSIVE potential but I wasn’t sure where to begin.

So I went on a journey to crack the code and in just a few months I went from making $0 to $4000 per week!


In this step-by-step course, I will teach you everything I learned throughout my journey so you can turn your 3D printer into a money-making machine by leveraging the power of social media.

3D Printing Build - how to make money 3d printing

Ready To See


Thing about it like this… Every time you interact on social media…


Liking pictures, sharing posts, writing comments, posting stories, pictures, videos and reels on your profile…


You’re generating rich, organic traffic straight back to your profile page and whether you realize it or not…




and if your profile and brand are not optimized to turn those visitors into customers…

Then you’re missing out on FREE sales with each passing second…

I created the 3D Printing Side Hustle Blueprint to teach you how to turn those views and likes into…

Paying Customers & Boost The Growth of Your 3D Printing Business!

by creating a powerful brand identity and targeting your ideal customer!

Learn the Game in


To Turn Your 3D Printer Into A “Money Making” Machine!

Step #1 Find Your Products and Create a Brand For Your Business


We’ll help you identify the best-selling and high-demand 3D printed products for your niche, and guide you through the process of legally selling them.

After that, we’ll assist you in creating a powerful brand for your products that customers will remember and trust.

This will help you establish a strong reputation in the market and attract more customers to your business.


Step #2 Optimize Your Social Media Channels to Convert Visitors Into Paying Customers


After identifying your best-selling products and establishing your brand, we’ll guide you on how to optimize your social media profiles for maximum conversion.

We’ll help you brand your social media channels effectively and integrate our proven system that turns visitors into paying customers.

Step #3 Create Viral Content to Drive Traffic To Your Social Media Profiles


We’ll help you create content that’s tailored to your brand and resonates with your target audience. 

With our guidance, you can produce high-quality content that generates buzz and drives traffic to your social media profiles. 

Creating viral content sets you apart as a thought leader in your niche, helping your 3D printing business grow and succeed.

The beauty of it is that once it’s set up…

Your New Optimized System Will Run On Autopilot!

You’ll have more time to focus on running your business and creating content, while our tools and strategies do the heavy lifting.

This is the Fastest… Easiest… Most “Beginner Friendly” Way To Start (Or Grow) Your 3D Printing Business TODAY!

But wait…


Bonus 1 – How to get thousands of followers on social media and build an audience of fans!


We’ll teach you how to create engaging content, use hashtags effectively, and leverage paid advertising to reach your target audience.

Building a loyal following on social media is key to promoting your products, sharing content, and receiving valuable feedback.

It’s time to take your social media game to the next level.


Bonus 2 – How to reach out to 3D printing companies to get FREE products such as 3D printers or filament!


We’ll reveal our insider tips for reaching out to 3D printing companies and securing free products such as 3D printers, filaments, and more.

You’ll learn how to craft the perfect pitch, build relationships with industry contacts, and negotiate effectively to get the best deals.

By taking advantage of this bonus, you can save hundreds or even thousands of dollars on equipment and materials, while also building valuable connections in the 3D printing community

Bonus 3 – Get my starter pack with 20+ different STL files that you can start selling right away!


Bonus 3 is a game-changer for anyone who wants to start selling 3D printed products.

With our starter pack of 20+ different high-quality STL files, you can hit the ground running and start making money right away.

Our files cover a range of popular categories and are compatible with most 3D printers, so you can start selling to a wide audience without any additional work.

Don’t miss out on this opportunity to add value to your 3D printing business and take your profits to the next level!


Frequently Asked Questions

What if I don't have a 3D Printer yet?

If you don’t currently have a 3D printer, this course has got you covered. We provide a list of the best 3D printers to start with, based on their affordability, reliability, and ease of use.

Our aim is to ensure that learners have access to all the resources they need to succeed, and that includes information on the best 3D printers to use for their projects.

Whether you’re a beginner or an experienced 3D printing enthusiast, we’ve got you covered with the latest and most reliable 3D printers on the market.

Can I really make money with just one 3D printer?

While it’s true that starting out with just one 3D printer may seem daunting, it’s absolutely possible to make money using just one printer. In fact, I many successful 3D printing businesses  started out with just one printer (me included!) and have gone on to expand their operations over time.

The key is to identify a niche market or specific need that you can fulfill with your 3D printer. This might involve creating custom parts or products for customers, or designing and selling your own unique creations. With a little bit of creativity and hard work, it’s possible to build a successful business using just one 3D printer.

Of course, as your business grows and demand increases, you may find that you need to invest in additional equipment and resources to keep up with demand. But starting out with just one 3D printer is a great way to get your foot in the door and start building a customer base.

and this course covers all of that!

How Long does it take to complete the course?

The duration of completing the course depends on the amount of time and effort you are willing to invest. This course is designed to be concise and focused, without any unnecessary content. Each step in the framework is brief and includes an activity at the end of each module.

If you solely intend to read through the course materials, it will likely take you a few hours to cover all the content. However, the true value of the course lies in implementing the strategies and applying the knowledge gained. The time required for this implementation phase can vary and largely depends on your dedication and the specific circumstances of your application.

On average, completing the practical aspects of the course, including actively putting the strategies into practice, may take anywhere from 3 to 7 days. However, this is a rough estimate, as the actual duration depends on your individual pace, available time, and commitment.

Ultimately, the question of how long it takes to complete the course is in your hands. The course provides the tools and guidance, but the time investment and effort you are willing to devote will determine how quickly you can master the material and see results.

I already have a 3D printer and I'm already selling products, how can this course help me?

If you’re already selling products using your 3D printer, this course can help you take your business to the next level. While you may already have a good understanding of 3D printing and the basics of running a business, this course can provide you with additional insights, tips, and strategies to help you grow and expand your operations.

For example, the course covers topics such as advanced design techniques, optimizing print settings, and leveraging social media and other marketing channels to promote your business. These topics can help you take your products to the next level, improve your efficiency, and reach a wider audience.

Additionally, the course provides guidance on how to scale your business and expand your offerings. This might include outsourcing some of your production, creating new products or product lines, or exploring new markets and distribution channels.

Who are you and Why Should I listen to you?

What’s up Creator!

My name is Carlos Macca, also known as @carlostheinventor on social media. I’m the founder of Protomac, a high volume 3D Printing and 3D Design company, and @3dprintingbuilds, and online store for awesome 3D printed items. With over 10 years of experience in the 3D printing industry, I have seen it grow and evolve in ways I could never have imagined.

Throughout my career, I’ve had the privilege to work with some of the biggest names in the industry and have gained a wealth of knowledge and experience along the way. I’m passionate about sharing my knowledge and helping other creators achieve their goals in the 3D printing industry. That’s why I’ve created this course, to provide valuable insights and tips for those looking to make a career in 3D printing.

As a course creator, my goal is to create a community where 3D printing creators can come together to share their experiences, knowledge, and challenges. I believe that by working together, we can help each other overcome the obstacles that often arise in this exciting and rapidly-evolving industry.

I understand that you may be wondering why you should listen to me. Well, I have been in the 3D printing industry for a long time, and I have seen it all – the good, the bad, and the ugly. I have worked with top-notch companies and individuals in the industry, gaining experience and insights that I will be sharing with you in this course.

If you’re a 3D printing enthusiast, creator, or just someone who’s curious about the technology, I invite you to join me on this journey. Together, let’s explore the possibilities of 3D printing and help take the industry to new heights.

If you want to learn more about me, I invite you to read this article on Market Watch!

Will the course be updated?

Certainly! This course undergoes periodic updates, and the course content is refreshed to ensure its relevance and effectiveness. The course has already undergone multiple updates, and additional content will continue to be added over time as the course remains live.

As the course is designed to meet the needs and interests of learners, requests and questions from learners are taken seriously. When such inquiries arise, extra lessons and resources are added to the course to ensure that learners receive the most comprehensive and up-to-date information on the subject matter.

Do I have access to all the lesson when purchased?

Absolutely! This is not a “drip style” course. You’ll have full access to go through any section and lesson you want, at any time.

Having full access to all the lessons in the course is a great advantage for learners. This means that you can move through the material at your own pace, skip ahead to topics that interest you the most, or review previous lessons as needed. With full access to all the course material, you have the flexibility to tailor your learning experience to meet your specific needs and goals.

Additionally, having access to all the lessons at once allows you to plan your learning journey and set achievable goals for yourself. You can break down the course material into manageable chunks, creating a study schedule that suits your schedule and learning style. With this approach, you can track your progress through the course and measure your success along the way.

Will the course ever close or expire?

While it’s not feasible to guarantee lifetime access to the course, the material is designed to be relevant and useful for an extended period of time.

The course contains timeless information, methods, and strategies, which ensures that the course will be available for years to come.

As the course remains live, it will continue to be updated and expanded upon, ensuring that learners have access to the most comprehensive and up-to-date information possible.

Additionally, any information that may become outdated over time will be revised, ensuring that the material remains relevant and accurate.

While we strive to ensure that the course remains accessible for as long as possible, circumstances may arise where the course may need to come to an end.

In such an event, we will give learners advanced notice, allowing them to complete the course and download any materials they may need.

Do I have lifetime access to the course?

You have full access to the course for as long as it’s up! (which should be a very long time)

It’s important to note that while you have lifetime access to the course, it’s always a good idea to download or save any course materials you find particularly useful or relevant. This way, you can always access the material offline and have it on hand for future reference.

Additionally, if you have any questions or concerns about the course content, it’s a good idea to reach out to the course instructor or support team as soon as possible. This way, they can provide any necessary assistance or clarification, and you can continue to make progress in the course with confidence.

Is there a money back guarantee on this program?

We believe in the value and effectiveness of this course, which is why we offer a 14-day money-back guarantee.

If for any reason you are not satisfied with the course, simply contact our support team within 14 days of purchase, and we will process a full refund, no questions asked.

We want to ensure that our learners are completely satisfied with their investment in this course and have the confidence to take the next steps towards their 3D printing goals.

P.S. In case you’re one of those people (like me) who just skip to the end of the page, here’s the deal:

If you still unsure, follow me on social media @carlostheinventor and lets connect.

but trust me, I wouldn’t be selling this course if I didn’t believe in it or do anything to damage my reputation. I’ve dedicated almost a year working on this course, ensuring that each lesson was full of valuable information and free of fluff.

I literally 3D printed my way out of my 9 to 5 and then I continue to 3D print my way to freedom. I used to profits from my 3d printing business to generate other streams of income and guess what? I followed the same blueprint that you’ll find in this course.

This course is packed with practical, actionable strategies that will help you unlock the full potential of your 3D printer. And while this blueprint could easily be valued at $497, I want to make this accessible to you.

Today, it’s not $497. It’s only $197

I’m so confident in the value of this blueprint that I’m backing it with a 14-day, no-questions-asked, money-back guarantee.

You can dive into the course risk-free and if you decide it’s not for you, you get every penny back. And as a token of my commitment to your success, you get to keep all the STL files – consider them a gift to kickstart your journey.

Remember, this isn’t just a course. It’s a turning point. Don’t let this opportunity print away. I’m here, ready to support you every step of the way.

Let’s start printing your future, layer by successful layer.



3D Printing Build - how to make money 3d printing

3D Printing Side Hustle Blueprint


Get FULL Life-Time Access To The Course For $497 Just $197! Delivered Instantly After Payment. No Up-Sales, No Fluff, Just Powerful Information That You Can Start Implementing Right Away!

Or Join My Patreon For Only $10 Per Month To Access To The Course, Commercial License & New STL Designs