DrawMetal™ provides VCB Calc - a five function calculator tool for Google SketchUp®.
This tool accepts simple arithmetic expressions entered into SketchUp's Value Control Box (aka the VCB or the Measurements toolbar). It evaluates those expressions and returns the result in the VCB so that it can be copied and pasted into other SketchUp tools.
As an example, entering 3" * 2 / 25.4mm = in the VCB yields the result 6.
The major features of VCB Calc are:
This plugin are available free of charge.
Download the plugin here.
For information on how to use the plugin, click here.