Metric Ruler with Measuring Holes by OverMaintained, Download free STL model

Wargaming Measuring Tool STLs - Metric, for ADLG etc - 40mm, 80mm, 120mm, 160mm, 200mm, 240mm

This is compact version of my screw and nut measurement I3DIGIT tools series., Supports measuring up to 60mm bolts or screws., Measuring steps rise

Screw Measurement - Metric 60mm

Ruler - Metric & Imperial by Dhruv M, Download free STL model

STL Digital Ruler in mm by rperilla - Thingiverse

3D printable Kill Team 2 Ruler Set : r/killteam

Ruler best free STL files for 3D printer・200 models to download・Cults

▷ print mm ruler 3d models 【 STLFinder 】

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hole ruler 3D Models to Print - yeggi