I absolutely love the boxes you designed. I am brand new to 3D printing and had printed some of the smaller swatches, but did not feel that they fit my needs. Finally I found the larger swatches and then your boxes. I printed the 100 mm box 1st because I mistakenly thought the 200 mm box would force me to redo all the swatches that I had previously done so I didn't want to go that route. Finally I realized that it would just allow me to store more swatches, so I started to print the 200 mm box. Thanks for your hard work and sharing with us newbies as well as the whole community.

Pretty nice and it printed good. The one thing that I didn't like, was that it was just a little loose on the 4 or 5 hoses that I tried and each time they hit together before they were fully seated. If the coupling had been just 1/4 inch longer, I think that it would have worked great for me As they are now, they seem to hold together, but they could fall apart when the vacuum isn't running. Now that I have a little more experience, I would have printed out just one and adjusted it from there. But still a very good project.

This is a great design and I just posted comments with photos - Keep up the good work. As I said in my earlier post I am a newbie.

Great idea. I printed it in both Red and Blue PETG - after the 1st print in Red, I found that the slide was pretty loose, so I calculated that the slide was about 2% undersized. I reprinted the slides in White PETG and made 2 each of them. One 2.5% larger and the 2nd two 3% larger. The 3% was almost a perfect fit, but the 2.5% worked much better. The only improvement that I could suggest, would to be put 1 or 2 sets of very small retainers on the slide body, so the slide doesn't fall out - kind of like an upside down L Thanks for sharing with the community and maybe making me figure something out that worked. I'm a newbie so the help is very appreciated.