Units doubt:m to mm

How to convert rhino file the units are in m ,to mm units.
Please guide me.

Thanking you


  • Type _Units
  • Select Millimeters β†’ OK
  • Press β€˜Yes’


Just as a clarification:

If the numbers are right but the file units are wrong - i.e. what is 1 meter should really be 1mm - answer No to the scale question.

If the file units and sizes are are correct, but you want to change the unit system - i.e. what is 1 meter should be 1000mm - answer Yes to the scale question.

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yes to scale.