I was sent a Duet 2 Wifi by Ooznest to try out – luckily I had just finished another CNC machine and needed a controller so I decided to try it out. It’s an interesting device and has forced me to learn more about programming. Here are my thoughts.

00:00 – Intro
00:33 – Forehead
00:50 – CNC Machine
01:29 – Enclosure
03:02 – The Positives
06:14 – The Negatives
07:36 – Conclusion

Note: I was using RRF V 2.03 during this video – the latest version is 3.2beta2 where many of the issues I mentioned have been resolved. I am currently building a new controller and will documented the changes.

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I was sent a Duet 2 Wifi by Ooznest to try out – luckily I had just finished another CNC machine and needed a controller so I decided to try it out. It’s an interesting device and has forced me to learn more about programming. Here are my thoughts. 00:00 – Intro 00:33 – Forehead 00:50 – CNC Machine 01:29



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Please visit http://www.DIY3DTech.com for more information on this and many other projects! As in this episode, we will be using the 3040 CNC to engrave a beach stone with a diamond ball cutter (http://amzn.to/2pScOdE)! This is a cottage based project / industry as collects a few cool rocks and engrave them for fun and profit! Follow us on Instagram: https://www.instagram.com/diy3dtech/



Want a CNC mill, but only have a 3D printer? Well, if it’s sufficiently overbuilt you can convert it for less than $100!

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Want a CNC mill, but only have a 3D printer? Well, if it’s sufficiently overbuilt you can convert it for less than $100! ? ER11 Spindles (and sets) Amazon [??] ? https://geni.us/J8frQE Aliexpress [?] http://s.click.aliexpress.com/e/zV7Mn6i ? 48V power supplies Amazon [??] ? https://geni.us/P4fQ2t3 Aliexpress [?] http://s.click.aliexpress.com/e/rfeiAuz ? End mills Amazon [??] ? https://geni.us/DwzZES Aliexpress [?] http://s.click.aliexpress.com/e/jEqvfme ? ESTLcam http://estlcam.de/ ?



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The files for the original CNC geared and non geared versions can be found here:

3D PRINTED CNC

I finally did what everyone was asking for, I machined all the parts of the 3D printed CNC out of aluminium. I used both 10 mm and 6 mm flat stock to machine all the mechanical parts and then I used a lot of elbow grease to make the borders nicer. Drilled and taped al the holes by hand but I positioned them with small marks made with the CNC. Before the change was very difficult to make the walls cut by the bit perfectly vertical because of the flex of the entire structure. After the modification the walls are perfectly vertical as far as I can tell. I also reinforced the Y axis rail beams with two more vertical posts on each side and swapped the bridge aluminium beams for steel ones. An extra benefit of this change is that I can push the motors a little bit further now as the aluminium brackets help a lot with heat dissipation were the 3D printed parts melted. There are a few improvements that still can be made, like the vacuum hood which now sits too high and does almost nothing but this is now a machine that performs extremely well for my needs. Now let’s thing of things that I can make with this machine or projects that I can bring back for a more metallic finish 😉 Leave your ideas in the comments and I’ll see what I can do.

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Check Surfshark for yourself and start browsing the internet safely here: https://surfshark.deals/IVAN and use the promo code: IVAN The files for the original CNC geared and non geared versions can be found here: 3D PRINTED CNC I finally did what everyone was asking for, I machined all the parts of the 3D printed CNC out of aluminium. I used both