some difficulty to print, but solved problem

Very nice. I had some printing problems, I didn't understand if wet filament or anything else. Printing stops many times, the piece splits into layers and breaks. I repeat the print with a different coil, the same. I do the printer reset, repeat the adjustments and finally start again and get to the bottom. To try to bind the material better I increased temperature and reduced speed to 50. mm/s. The only problem, the finish is coarse and the marbles do not flow well. Done a thorough retouching with small grinding wheels for the nails and putting talc at the point where the marbles split into the path, the talc is distributed and runs better.

Products generally are quite good, but had problems with one module - emailed twice, and put loads of posts and pictures on Discord. No response. Disappointed with after sales service 🙁

My son and I printed and assembled the Two Wheeler while he was home for Christmas. The models printed smoothly and we had a great time. Great project!!

This kit was perfect. The connections were easy and I was up and running in no time. I was thinking of sourcing this myself, but I couldn't beat the kit price, especially when it is on sale!

I have become fully addicted to out of marbles and will eventually have printed everything available. I've been using the excuse that my niece and nephew (5&3) love it but truthfully it's just as much for me.

I started with the free hand crank base and module. After seeing how curious my grandson was with that, I decided to go bigger and ordered the complete STL module set and a hardware kit. I've now printed 3 modules and have a motorized kit. My grandson loves playing with this every time he visits!

The marbles and the electronics are in good quality. These are not the cheapest parts he found for this.
If I need more then the two I bought already, I come back for more.

thanks for this service!

Printed & worked very well. Worthwhile purchase/

Printing was fun & very easy - no supports needed. The final result Witz the Hardware Kit worked pretty well
I can recommend it

I have made the two wheeler which works perfectly. Obviously there are bits of post-printing work to be done but well worth the effort. I did have an issue with the tipper which I printed as instructed with 100% infill. The weight of the 4 marbles was not sufficient to tip and I had to drill out the tipper counter weight.

Overall, I am very impressed with the two wheeler and am now starting to print the bucket tower.

The idea of being able to change the modules is very cleaver and I look forward to seeing different modules becoming available.

I believe that Luka is promising a "bigger, better and brighter" design and I am looking forward to seeing that

These designs are so clever I just knew I needed them all.

We haven't had a guest to the house in months that hasn't had to endure my Marble Show :)

So far I have printed the bucket lifter, and the double screw, along with 6 or so modules. All have printed perfectly, and just required a small amount of tweaking to get the chain length right for the bucket lifter. I did find the battery cover a little hard to lift up, so I have added a small handle to mine.

I love that the supplied files mostly come in 3MF format. Having all the variable height stuff preset is a great idea, and makes the whole process that much simpler.

Printed without any problems and the kids love to play with it.
The photo shows it paired with the Twister Lift which I modified to locate the On / Off switch in a more child friendly position at the front.

I got the full set and have printed the two wheeler and basically all the modules. Everything fits together when printed at 0.2 layer height, although the pins/holes that are used to attach things together are very prone to falling off.

I love this one, there is a random play of the balls, like all of these it printed straight off the bed.