AliExpress Revo Nozzle Insert Holder

I ordered some Revo nozzles from AliExpress. They differ from the official Revo nozzles in that they have a smaller nozzle insert that screws into a Revo nozzle body. I bought an assortment, so now I have two Revo nozzle bodies and several of the nozzle inserts at 0.2, 0.4, 0.6, and 0.8 sizes. The nozzles are very small - the head is a 3mm hex - and unmarked, so I knew as soon as I removed them from the plastic bags they were each in, I would have difficulty telling which was which without some tedious measuring or comparing.

So I decided to make a small caddy to hold the nozzle inserts, as well as the little wrenches needed to actually change them. I figure as long as the nozzles stay in the caddy when not in use, I'll be able to tell what size they are.

The holes for the nozzle inserts are tight, and you have to use the wrench or a 3mm socket to screw the nozzle insert into the plastic, cutting its own threads. I did it this way because I did not want to take a chance of the nozzles coming out when I didn't want them to.

I printed in PLA at .2 layer height. No supports. I did not have any problem with bridging over the open section where the wrenches go. I used a metallic sharpie to highlight the letters.

I could not find any other models of holders for these little nozzles. I hope this is useful to someone.

I'm including the step and f3d files in case you need or want to make modifications to this.