Radius gauge 1-20 mm

Compact gauge for outer and inner radius 1-20 mm. Printed with Prusament PETG, no supports. Layer hight 0,15 mm (first layer 0,20 mm). You need two M5x30 screws and two M5 lock nuts for assembly. Inspired by https://www.thingiverse.com/thing:5205494, many thanks.   Updated on 31. December 2023: Two files (bgcode and 3mf) for Prusa XL printers added. Many thanks to Surfalex2000.   Updated on 22. January 2024: Three bgcode-files for Prusa MK4 printers added. Many thanks to beinaendi. Updated on  09. March 2026 Added project for Prusa Core One from user Pil. Thanks Pil :-)