Portrait of the mechanical engineer in the workshop while working on a project

About Die Tüftlerei

Hi, I'm Adrian.

Mechatronics engineer from the Innviertel region of Austria, student at JKU Linz and the mind behind "Die Tüftlerei e.U.". I develop tools and jigs for the woodworking shop – and keep tinkering with them until they really work.

Behind Die Tüftlerei there's no big team and no marketing department – just a workshop in Taufkirchen an der Pram, a laptop with CAD software and plenty of curiosity. Here you'll find out where I come from, how the Fräsus Maximus came about and why at some point I started building my own machines.

Designing a cyclone inlet in CAD software on a laptop, next to the 3D-printed prototype

Background

From plastics to mechanical engineering to mechatronics

It all started at the HTL Andorf technical college, where I studied plastics technology and mechanical engineering. That's where I first understood that good engineering doesn't stop at the drawing: a part has to be manufacturable, it has to hold up and it has to work in everyday use.

After that I worked as a development engineer. There I learned how an idea becomes a product and how projects run in industry –  but also how conventional workflows and processes can hold you back.

Today I'm studying mechatronics at JKU Linz. Thinking mechanics, electronics and programming together fits exactly what drives me: not just thinking things up, but actually building them.

Mounting the router on the Fräsus Maximus router sled in the workshop
Fräsus Maximus router sled with connected dust extraction while flattening a solid wood slab
Underside of the Fräsus Maximus base plate with fitted dust shoe for extraction

How it all began

My brother's problem – and the idea for the Fräsus Maximus

My brother Jonas got into solid wood and epoxy resin as a hobby. Anyone who has ever built a table from a tree slice knows the problem: the slab has to be flattened, and for that you need a router sled. But Jonas couldn't find anything good at an affordable price.

So he built one himself. The result was sobering: the surface still had grooves, and chips and dust spread all over the workshop. A real mess.

So I got to work

Problems like this are exactly what I enjoy. I designed, built and improved until three things were right: a guide rigid enough that no more grooves appear. Dust extraction right at the router. And a push handle that makes it much easier to guide the router across the entire work surface.

That solved Jonas' problem. And it got me thinking: if he had to search for so long, other woodworkers must feel the same. So I took the plunge and founded Die Tüftlerei. The workshop project for my brother became the Fräsus Maximus.

Assembly work in the workshop while building a CNC machine, portrait view
Green 3D-printed cyclone inlet prototype with tree supports on the print bed
CNC milling cut-outs in a solid oak board, held with clamping claws

Workshop

Build, learn, build better

How I got into 3D printing, my own CNC router and design.

3D printing – a passion since 2019

In 2019, as a teenager, I bought my first 3D printer – an Anycubic with one of the largest build volumes you could get at the time. That's exactly what fascinated me: printing large parts in one piece that you can't buy anywhere else. Over time the successor model followed, and since 2025 I've been printing with Bambu Lab, which took quality and possibilities to a whole new level.

Today I make jigs, dust shoes, adapters and prototypes for new products – often in several variants until a part really fits.

My own CNC router

My first CNC machine was very modest: weak stepper motors, slow travel – but a large working area of 2.5 × 1.1 m. And it was exactly that machine that showed me what I had done wrong.

So in 2025 I built a new CNC with a spindle and belt drive. It mills far more accurately, and today I use it to make the parts for the Fräsus Maximus myself – as well as workpieces from plywood, hardwood and many other wood-based materials. With every machine, my manufacturing capabilities have grown a little.

The next CNC is already in development – updates to follow :)

Design as the foundation

Whether it's a printed part, a milled part or a whole machine: for me, it always starts with the CAD model. I design so that a part can actually be made – with the processes I have in my own workshop. That avoids detours and quickly turns an idea into something you can hold in your hand.

By the way, the next step is already set: an even better CNC machine. Build, learn, build better – an endless cycle.

Mindset

What a product has to be for me

Four things I measure everything against that leaves my workshop.

Robust and durable

I build tools that are meant to last. That's why I rely on well-thought-out design where others opt for quick fixes. 

Well thought-out and tested

First on paper, then CAD, prototype and real-world testing. Whatever doesn't convince gets changed – no frills that only look good and don't last.

Direct from the developer

Your question comes straight to me – the person who designed and built the product. Direct contact, honest answers and, where possible, custom sizes too.

From Austria

Developed, tested and shipped from Taufkirchen an der Pram in the Innviertel region. Many parts are milled and printed right here in my workshop.

Workshop

Insights

A few moments between design, assembly and painting.

Painting a steel-frame CNC base in the workshop during manufacturing
Adrian from Die Tüftlerei at his desk with a CAD design on the laptop and a 3D-printed cyclone inlet prototype
Assembly work in the workshop while building a CNC machine
3D-printed cyclone inlet prototype with support structure straight after printing on the print bed
Milling an HDF board on the CNC machine, detail view
Fräsus Maximus router sled under load while flattening a heavy solid wood slab
Adrian from Die Tüftlerei at his desk with a CAD design on the laptop and a 3D-printed cyclone inlet prototype

Contact

Let's talk

Do you have a question about the Fräsus Maximus, a part that needs milling or printing, or simply an idea you'd like to bring to life? Write to me – I enjoy exchanging ideas with like-minded people and will reply to you personally.