Calliper Handy

2 part print, handy caliber that would cost less then 50pence.

Designed to be printed on 0.6mm nozzle, very accurate Engineering level. Perfect for handy jobs!

Love this as it's cheap accurate and very useful for my students in the class work. Able to use 2 sets of measuring tool Only outter (0 point accuracy) and inner (2mm minimum), No Depth

You will need to purchase a 150mm metal ruler from Temu/Aliexpress for cost saving, UHU would be safe choice and 100% recyclable design. 23min print Each. PetG or ABS for best life spam.

After printing, clip the 2 parts together, then slide the 150mm/6inch ruler in place. you may use UHU to further secure the ruler as its a loose Tolerance.

New shorter one for 100mm rulers, cheaper and more versitile.


Further more, I did make it left handed first but decided to make it both which you can mirror. Also I did try magnet version But it wasn't secure and magnets brushed out the writing on the ruler. I wanted to gift it to all Open-source, Mak