Rainin Pipette sleeve

I enjoy learning and trying to make useful things for my kids

Do you work in a lab? Are there Rainin pipettes? Nothing grows in a lab as fast as feet on your pipette! How do you tell them apart from the other 10 identical sets in the lab? tape? sharpie? engraving? stickers?! Here is the solution you have always hoped for! 

the ring that holds the pipette together… IS.. plastic! 

I used https://makerworld.com/en/models/1055250-screw-generator-parametric-screws-nuts-washer?from=search#profileId-1042636 Koolm's generator to make the bolt, modeled in tinkercad to make it fit. It will fit the LTS+ pipettes up to 200ul. I will add more models for the larger sizes. 

There are three models;

1. the plain bolt. which lets you add text easily to the flat surfaces but only fits the models with the metal tip ejector.
2. the tapered model, which will fit with the plastic tip ejector
3. the tapered model, with a flat area that will end up on the opposite side from the ejector. 

As seen in the picture, it is for the white/ blusihpurple models. If there is interest, and I can find them in the lab I work, I will take requests for future parts.