Somehow lost my calipers so I decided to make my own while I wait for my new set. It's fully functional. I added a thumb wheel and a hole for an M3 heat set insert so you can use an M3 bolt to adjust tension between the scale's main body and the sliding carriage. I recommend using a 0.2mm nozzle. A 0.4mm nozzle works too, but the 0.2mm is best for sharper details. The print profile is tuned for a 0.2mm nozzle.