Keyring Caliper

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I wanted something small I could carry around in my pocket, without the sharp edges of traditional calipers, that I could use for quick measurements. They work great to check things like the size of a bolt or the thickness of a table. 

 

They have been designed to be printed vertically without support using a standard 0.4mm nozzle. This was the only way I could figure out to get the text detailed enough. Unfortunately this doesn't allow for the text to be a second colour which is something I am working on for better readability. 

 

I have also now added a profile with a vernier scale since a few people requested it as well as an imperial version.

 

If you are interested in a larger version please check out my other design for a 150mm version https://makerworld.com/en/models/1084167

 

If you are interested in a second option with smoother sliding and a stronger cut out then check this out https://makerworld.com/en/models/1803299