Throwback 2017 – KELLER 35th anniversary with VR glasses
In 2017, KELLER.Software celebrated its 35th anniversary. There were many interesting contributions from guests and customers. The highlight was our (new) virtual workshop in combination with VR glasses – the “NextLevel” for CNC training.
In the photo, Mr. Herkert from KNIPEX (our long-standing customer) is diving into the virtual dimension.
Discover more about our history on our website: https://cnc-keller.de/history/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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New video on YouTube: Facing, Longitudinal Turning Cycle, Finishing with Radius Correction (CNC turning)
A new “INSTANT CNC“ Videos now available on YouTube! Take a look!
- Click on this link to watch the video: https://youtu.be/nNI_mKIK7qo
Using the 3D simulation of our SYMplus™ CNC software, we will show you how task 3 from Christiani’s “Collection of tasks in CNC turning technology according to PAL2020” could look like in reality.
This task includes:
- Facing G82
- Longitudinal Turning Cycle G81
- Finishing: Radius Correction G42
- Interested to see it? Click on this link to watch the video: https://www.youtube.com/@CNCKELLERGmbH
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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KELLER.Academy – Course: Basics of DIN/PAL programming with SYMplus™
A successful start to 2024 at the KELLER.Academy! This time we had the pleasure of welcoming two employees from Excelitas Technologies in Göttingen to Wuppertal.
Over the course of 1.5 days, they dealt intensively with the basics of DIN/PAL programming with SYMplus™. Congratulations to the participants on passing the course!
Would you also like to deepen your knowledge? Discover the courses of the KELLER.Academy, here: https://cnc-keller.com/keller-academy/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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Throwback 2006 – AMB trade fair STIHL trainees
In the photo, you can see our founder Mr. Keller (the man with the microphone) together with four STIHL trainees. At the AMB trade fair 2006 in Stuttgart, they were allowed to design and manufacture workpieces using our CNC software SYMplus™.
This moment exemplifies our founder’s profound commitment to nurturing young talent, stemming from his background as a vocational school teacher before establishing the company. Today, this unwavering dedication to fostering emerging talent remains an intrinsic part of our company’s DNA.
Discover more about our history on our website: https://cnc-keller.de/history/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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New video on YouTube: Address RN, Roundings and Chamfers, Turning Contours (CNC turning)
A new “INSTANT CNC“ Videos now available on YouTube! Take a look!
- Click on this link to watch the video: https://youtu.be/_OU99LpyV5U
Using the 3D simulation of our SYMplus™ CNC software, we will show you how task 2 from Christiani’s “Collection of tasks in CNC turning technology according to PAL2020” could look like in reality.
This task includes:
- Address RN
- Roundings with RN
- Chamfers with RN
- Conical contours
- Inclination angle with AS
- Interested to see it? Click on this link to watch the video: https://www.youtube.com/@CNCKELLERGmbH
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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The 3 most popular YouTube videos from KELLER (English Edition)
1000 YouTube-Followers! Here is a quick look into your favourite playlists:
1. Practical Tip: Machining of Grooves
This is the most watched video in the playlist “Practical Tips”. Dive into a series of handy tip videos designed to boost your work game. Stay tuned for more practical insights regularly!
- Link to Practical Tip Playlist: https://www.youtube.com/watch?v=7jyimg_rmIo&list=PLo0O792GpB41B8gt89rFWHJ6BFQWvB2wK
2. Webinar: Virtual Shop Floor
Our latest webinar series now comes with English subtitles! Dive into the most recent sessions and enhance your knowledge.
- Here is the link: https://www.youtube.com/watch?v=Asoobm3uOeU&list=PLo0O792GpB40ExOwhuR-QagCyvGGxQkGP
3. INSTANT CNC
Is your little bite of “CNC” ready to enjoy in an instant.
Dive into this playlist of short-form videos, delivering educational content in seconds, Knowledge at your fingertips!
- You can check it out here: https://www.youtube.com/watch?v=IhNPKdnh4ug&list=PLo0O792GpB41JX4eTW2VJVRwtZPxtn2Rr
A huge thank you to every single subscriber who has contributed to this growth of our channel!
- Haven’t subscribed yet? Click here to support us in our journey: www.youtube.com/c/CNCKELLERGmbH?sub_confirmation=1
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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Throwback 2009 – “KELLER” day at DREHER Werkzeugmaschinen GmbH
In March 2009, we celebrated the “KELLER Day” in Denkingen (Baden-Württemberg) together with our sales partner, DREHER Werkzeugmaschinen GmbH. We were present there and were happy to answer visitors’ questions about our CAD/CAM systems, our partnership with HAAS and the PAL qualification program.
Of course, the practical part was not to be missed! As at numerous trade fairs, NC programs could be created live with our CNC software SYMplus™ and implemented on HAAS machines.
Discover more about our history on our website: https://cnc-keller.de/history/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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New video: Engraving a real soccer/football field with SYMplus™ (CNC Milling)
The European Football Championship will be held in Germany again in 2024! To celebrate in anticipation, we have milled a soccer/football pitch using our SYMplus™ CNC software! Watch this video to see how the manufacturing process comes to life thanks to SYMplus™ 3D simulation!
Challenge: Who wants to put the whole thing into practice with a real CNC machine? Show us what you can do and take part in our CNC challenge! Feel free to link us and we’ll repost the best results! We look forward to admiring your CNC skills and sharing them with the world!
- Please subscribe to our YouTube Channel: www.youtube.com/c/CNCKELLERGmbH?sub_confirmation=1
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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The 3 most popular YouTube videos from KELLER (German Edition)
1000 YouTube Followers! Above are the videos that our German speaking followers liked. Here is a brief explanation:
1. Simulation of IHK Exam (conducted in Germany) for Cutting Machine Operators (Winter 2014, Milling)
This is the most popular video on our channel with 17,874 Views.
2. Old CNC Machine (Boehringer VDT DUC 560, Built in: 1996)
This video stole our hearts with a total of 85 likes! Witness the magic as the CNC machine, expertly maintained by the University of Wuppertal, continues to run like clockwork.
3. Webinar: How to use SYMplus™?
This is the most watched webinar of all times!
- Subscribe now to our channel:www.youtube.com/c/CNCKELLERGmbH?sub_confirmation=1
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

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New video on YouTube: Contour Exercise for Finishing, G0, G1, G2, G3 + G42 Radius Correction (CNC turning)
New year, new video series. Well, not entirely new, but our ‘INSTANT CNC’ series on YouTube continued in 2024 with Turning!
Here’s what happens in the videos:
Using the 3D simulation of our SYMplus™ CNC software, we will show you how task 1 from Christiani’s “Collection of tasks in CNC turning technology according to PAL2020” could look like in reality.
This task includes:
- Nose radius compensation on and off
- Chamfer and horizontal (in Z)
- Arc with and clockwise
- Vertical (ØX), inclined (ØX/Z), horizontal (Z)
Interested to see it? Click on this link to watch the video: https://youtu.be/IhNPKdnh4ug
- Interested to see it? Click on this link to watch the video:
- https://www.youtube.com/@CNCKELLERGmbH
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!
