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Original creation
for every challenge

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I help clients bring their ideas to life
using modern technologies.
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Kopečák.

My name is Marek Kopecký, and I create under the nickname Kopecak. For almost 5 years, I have been involved in the world of 3D printing, where I combine my knowledge of electrical engineering, design, and modern manufacturing technologies.

My goal is to deliver innovative and functional solutions that meet the needs of my clients. With an emphasis on precision and quality, I approach each project with care and attention to detail.
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My approach is based on individualized consulting and finding the best possible solutions to help you bring your ideas and projects to life.
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I believe that the combination of my technical background and creative thinking can deliver truly unique results. If you are looking for a partner who combines technical know-how with creativity and a personal approach, I'm here for you. I would be happy to share my experience with you and help turn your visions into reality.

Services.

Portfolio.

Footshop
HogoFogo
Dark Matter Lingerie
Dr.Weed
Milion+
Radniční sklípek
SMACK ONE
Totally Skedda
"kopyto"The FS brand was tasked with creating a visual display for a storefront, which included printing a model of the NMD shoe. My task was to prepare and print the already finished 3D model of the shoe. However, after receiving the 3D model, I had to make several key adjustments for the actual printing. The printed model was used to create a silicone mold, from which the shoes were cast in concrete. The final product was then arranged and placed in the window display of a brick-and-mortar store in Prague.

@GLASS_UMPRUM

Future glass artist Alžběta (@hogofogo.art) approached me with a collaboration offer for her final project in her third year at UMPRUM_GLASS. She chose a fascinating topic for her project—a dimmable lamp as a form of applied art. Based on her sketches and designs, I created a 3D model of the lamp. After the design was approved, I printed the individual parts, which we then assembled, aligned, and used to make plaster molds. These molds allowed us to cast the final pieces in glass. Finally, we worked on fine-tuning the electronics so that the lamp not only looked great but also functioned as intended.

In our collaboration with the DML brand, we focused on developing an elegant product designed to cover nipples. A key aspect of this project was the use of cutting-edge 3D printing technology, specifically the MJF (Multi Jet Fusion) method. This innovative technology allowed us to create a unique surface, which was then finely adjusted during the post-processing stage. The decision to use this technology was driven by the desire to develop covers that are not only exceptionally smooth to the touch but also lightweight and durable.

For the brand Dr.Weed, I have been creating products for some time now, primarily displays for storefronts that serve as holders for various products. Occasionally, there are projects that require complex solutions. These products include, for example, a collection of retro consoles that function as ashtrays.PSP and GameBoy.
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Using 3D-printed models and a vacuum machine, we created precise casting molds from pliable plastic. These molds were then cast using a special material called Akrystal, which gives the model a unique texture and ensures optimal properties for extinguishing cigarette butts.
The collaboration with Milion+ was solidified thanks to Adam Báča. The goal was to create packaging for collectible figurines for the 'Love and Pain' collection. Adam and I took on the project. The models were created by OndrejTheKid, and after a few trials, we produced the first figurines using a resin printer. Once approved, we continued with serial production and chose a different type of technology for better print quality. This was followed by the production of blisters, which involved several days of experimentation and three different molds before we found the right one. Finally, we successfully assembled the figurines, blisters, and cartons. And the final product was complete. The product was born.
In collaboration with the restaurant Radniční Sklípek, we embarked on two interesting projects. The first involved creating a plastic casting mold for chocolate, designed to produce small chocolate decorations in the shape of the RS logo. These chocolate elements now perfectly complement various desserts and cakes, adding a personal and elegant touch. The second project was the revitalization of the garden lighting. In this implementation, we focused on enhancing and repairing existing light fixtures, adding a design element that evokes a flickering flame. The lampshades were designed and printed using a 3D printer, contributing to a modern and aesthetically pleasing result that enriched the garden's atmosphere.
I received an interesting commission: to create a unique cover for a car hubcap for a well-known Czech rapper, Smack One. The cover needed to be highly resistant to shocks, ideal for outdoor use, and UV stable. After a meeting and measuring several parameters, I immediately printed a few prototypes. Once we achieved the correct fit for the wheel cover, the final steps were to refine the original design and prepare both winter and summer editions.
The collaboration with TotallySkedda is similar to that with the brand Dr.Weed. We joined forces to produce various products, mostly controversial models and items. One of these was a limited series production of teddy bears, with only 99 pieces made. The production was very challenging, but the product turned out to be highly original. The smooth surface and multifunctionality led to almost immediate sell-out. The bears came in various color variations, with some being very special—some even glow in the dark.

Frequently Asked Questions

Here you will find answers to the most frequently asked questions regarding my services and processes. If you have any other questions, please don't hesitate to contact me. - info@kopecak.com

What if I don't have a model?

That's not a problem at all. I can help find, modify, or even create the right 3D model.

How long will the printing take?"

It depends on the size of the model and the level of detail. A large model with high detail can take around 40 hours, while a smaller model with less detail might take only 4 hours.

What is the cost of printing?

The average cost is 50 CZK per hour of printing. Several factors influence the price, so it's not possible to provide a final amount for a print. Therefore, I offer a free estimate for your 3D print, where I will discuss all the details regarding the printing process and the total cost with you.

How large can the mold be?

The machine's working area has a circular diameter of 380 mm and a height of 160 mm.

What materials do you print with?

Mainly from PLA (polylactic acid made mostly from corn starch) and PETG (almost the same as regular PET bottles, making it recyclable). Each material has its unique properties and is best suited for specific environments.

What material is the mold made of?

We offer three special types of materials: PET-G, a transparent and hard plastic ideal for the food industry; EVA, which is flexible and similar to silicone; and ABS, a slightly white hard plastic used for products like LEGO.

How large can the model be?

TThe printer's build area is 250x250x250 mm, but that's not a limit!
he model can be divided into multiple pieces and then assembled together.

What does print detail mean?

Print detail refers to the layer height at which the nozzle extrudes the plastic, determining the appearance of the print.

How does the collaboration process work?

It all starts with the initial contact, where we outline the project. Then, I'll send a customized quote for your project, and once it's paid, I'll start working. Finally, the product will be shipped or, if possible, handed over in person.

What is FDM?

Fused deposition modeling nebo FFF- Fused Filament Fabrication. It's an abbreviation for a type of 3D printing where molten material is applied layer by layer..

CWhat is a custom mold?

In short, it's a mold created using heat and strong vacuum. For the process, you need a template that you want to mold. The template must be very heat and structurally resistant.

What is such a mold used for?

A mold can be useful for faster production of your product if it is made from a castable material, such as chocolate, plastic, or Jesmonite.

Are you ready for a creative challenge??

Do you have a creative idea that you want to turn into reality? Whatever it is, I'm ready to take on the challenge and help you bring it to life. Fill out the form and together we'll make your idea happen.

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