Very happy with the purchase! The quality is very good and everything was super easy to set up. There is clearly good care taken in the manufacture and customer service. I recommend!

I received the UUNA TEK 3.0 – A3 and was immediately impressed by the super-fast delivery: it arrived in Europe in just 8 days! The plotter came fully assembled—just plug in the cables and power it on. Installing the drivers and setting it up using the video guide took about 30 minutes, after which I started printing test SVG files from the manufacturer’s website right away.

Key advantages for me:

- Solid, reliable build: no play or squeaks
- Precision and speed: fast and accurate, with noise level smoothly adjustable (depending on speed settings)
- Ease of use: even with no prior experience, I completed my first project in a single day

Its reliability and intuitive controls make the UUNA TEK 3.0 – A3 an excellent tool for unlocking creative potential, especially for beginners!

I can't begin to say enough good things about the UUNATEK IAUTO, and UUNATEK in general. This is a quality device. It is very well made upon unboxing it I was pleasantly surprised with the weight and quality of the device. It is truly a commercial machine made for productivity there is nothing cheap or chintzy about it. I had some questions and need clarification on a couple of things and I must say UUNATEK's support is unmatched and they are very very helpful. The video includes the automatic paper dropping accessory which works very well too!

As a business that values personal touch, we were constantly looking for ways to connect with clients more meaningfully — without burning through time and resources. The iAuto was the perfect solution.

From the moment we unboxed it, the build quality and engineering stood out. It’s solid, fast, and impressively accurate. The handwriting output is nearly indistinguishable from real human writing — our clients often assume someone personally wrote each note.

We’ve used it for thank-you letters, holiday cards, event invitations, and even envelope addressing — and every single time, the result feels premium and authentic. The API integration was a big win for our tech team, and the ability to upload multiple SVGs for bulk writing makes it ideal for large campaigns.

This machine delivers exactly what it promises: scalable handwriting without sacrificing quality or personalization. If you want to stand out in a digital world with something truly memorable — this is it

Using the UUNA TEK 3.0 plotter has been an absolute adventure in creativity! Even as someone who always painted by hand, I found it super intuitive and easy to use right out of the box. While its precision is top-notch, what truly excites me is how it’s opened a whole new world of creative possibilities. I’ve even started exploring custom code to generate images, pushing the boundaries of my art in ways I never imagined. It’s been a fun and satisfying journey, and I’m absolutely thrilled with the results!

They were nice on email too!

We’ve been using the iAuto automatic handwriting machine from Unnatek and couldn’t be more pleased. After spending a lot of time handwriting postcards manually for our customers, we finally found the perfect solution. The iAuto works very, very well and delivers consistently impressive results. We’re using it with premium UltraFonts. The font deformation makes each note look truly authentic—just like real handwriting. It has completely streamlined our process, and we’re now easily able to send out 100 personalized postcards a day. This machine is more than good—it’s exactly what we needed.

We’ve been using the UUNA TEK iAuto for our business in California, and it’s been a great tool. Just in our first month, we sent out over a thousand personalized mailers using our own custom handwriting font. The setup was easy, and the writing quality looks authentic. It’s a solid solution for scaling personalized outreach.

I've been using it for a while now, and it's been an incredible addition to my creative process! The machine is well-built, easy to set up, and delivers impressive precision. It works flawlessly with Inkscape and offers great flexibility, making it perfect for both technical and artistic projects. I take great pleasure in experimenting with different tools and surfaces, and this plotter allows for endless creative exploration.
I’m excited to push its limits even further and try new artistic approaches.

It took a lot of back and forth but the UUNATEK team was extremely responsive and helpful. I even did a Zoom meeting with them to figure out what was the issue. We were able to get it fixed and the iAuto works extremely well. It mainly was used to add a wet signature to large amounts of letters for my office and it works perfectly!

I am very impressed my this machine.

1. It is built to last. It is very heavy, which is a good thing. The machine is using high quality parts. Attaching a picture with a 12oz soda can for size reference.
2. It is very easy to set up the hardware. All I had to do was plug it in, hook it up to my PC, and the SW recognized it instantly.
3. I love that the SW is free to use and does not require a subscription. It is also quiet easy to use but also has some advanced functionality such as Excel import to be able to put variable fields, which I use all the time. The SW does look a little "old" but has all the bells and whistles to use this machine to its potential.
4. The writing quality is great. As attached on the picture, the handwriting looks fantastic and I am excited to play around with different fonts. The speed is also pretty good. 823 characters including space took about 5 minutes to write. I would have taken much longer.

We've been using the machine for a few month now and it works great! The software has a learning curve and was difficult to setup on a mac, but once it's up and running it works. We with there was a way to feed more cards in at a time, because we constantly have to be re-filling them. The API works great too. We hope you'll continue to improve the product. Ideally, we'd like to use handwritting fonts in a .TTF format. Converting fonts to the gcode is kind of a pain. Other than that, works as described on this site.

If you’re looking for the best writing automation tool on the market, look no further than the UUNA Tek I-Auto. This machine is an absolute game-changer, providing unmatched speed, accuracy, and customization. Whether you need to automate high-volume writing tasks on 4x6 note cards or #10 envelopes, this machine handles it with ease—saving you an incredible amount of time compared to manual methods or competitors like Bantam Tools.

Why the UUNA Tek I-Auto Stands Out
1. Effortless Setup & Outstanding Support
• The technical staff is phenomenal, always available to assist and quick to set up Zoom calls for troubleshooting or guidance.
• The machine is user-friendly, making it easy to get started with minimal hassle.
2. Unrivaled Performance & Customization
• Unlike other machines, the UUNA Tek I-Auto comes with its own exclusive font creation GFonts’s while also converting single-line SVG fonts (such as those from Quantum Enterprises) into GFonts seamlessly.
• It can generate multiple variations in writing, including tilt variations, line inconsistencies, and natural-looking defects—giving each output a unique touch.
• Designed for high-speed efficiency, it outperforms discontinued alternatives and Bantam Tools, making it the superior choice for automation.
3. Reliable & Adaptable for Large-Scale Writing Tasks
• The machine can occasionally jam, but included attachments effectively minimize this issue, ensuring smooth operation.
• No more wasting time swapping out papers manually—this device is built for uninterrupted workflow, handling large-scale writing projects with ease.

If you need a fast, precise, and efficient solution for automating written tasks, this machine is worth every penny. It’s a must-have investment for anyone looking to streamline their operations and significantly increase productivity. For those that know this is a game changer for 4x6 Cards and Number 10 envelopes

We got an iAuto handwriting machine because for our business we wanted to be able to bulk write cards and envelopes to send to potential clients. We used to outsource someone to do this but now we use the iAuto! It was surprisingly fast to write a bulk of 100 cards, and it automatically feeds in new envelopes. It was a bit tricky to figure out out to batch envelopes w/ different addresses, but once we got the hang of it (there’s lots of blogs and videos to help), we were smooth sailing. Looking forward to creating customs fonts, but they had a few already to choose from that were imperfect enough that it looks handwritten.

Once I was able to get it set up, everything has gone seamlessly. The support I received from Uunatek is fantastic. The community support is also great. I am not tech-savvy at all and was able to get it going. Sooo many hours saved by utilizing the writing machine. So glad I found this product and added it to my business.