Caliper Jaws for ruler

Update 2025-03-05 I have added two more lenghts so now you can download/print 130, 180 or 230mm long jaws. I have also added some grooves to make it a bit esyer to read the value. Print in a color with strong contrast to your ruler to make it even more easy. Sometimes i need to mesaure things that i can`t reach or my caliper is just to small. And a ruler is to big. So i decided to make these. Simple caliper jaws that you just clip on to your folding rule and then you basicly have a 2m long vernier caliper! These are 130mm tall/deep and allows me to reach places that i can`t otherwise. They are designed to fit Hultafors folding rule, fits both the wood and steel version. They will also fit the other way so you can take inrernal mesaurements. If they dont fit yor rule, try to scale it a lite bit until it fits. And keep in mind that these are just for ruff mesaurements. If you need longer jaws or an other tip design, don´t hessitate to contact me and i will fix it.