This rack holds six (6) metal rulers nicely on the tool cabinet panel. I have included the Inventor part file to meet your modifying needs and the STL for straight printing use. I have uploaded an unscaled inches STL file and the scaled metric version.
RULER_RACK.ipt | 290.0KB | |
RULER_RACK.stl | 263.8KB | |
Ruler_Scaled_Metric.thing | 89.1KB |