Amongst the many changes you may have noticed in ver­sion 1, the Stan­dard Mea­sure tool icon has changed from an image of a tape mea­sure to a set of Vernier Calipers. It’s not just the icon that’s changed though, the under­ly­ing mea­sur­ing tools have been improved and expanded.

Click­ing the mea­sure tool icon opens a dia­logue box and, if you have no geom­e­try select­ed the drop down menu at the top of the dia­logue should have the Mode set as “auto” . In this state the Mea­sure tool is ready for you to select some geom­e­try and it will make it’s best guess at what you want to mea­sure. So for exam­ple click­ing an edge of a cube the tool will auto­mat­i­cal­ly switch the mode to “length” and return a result in your default units.

Notice though that you don’t have to use the auto­mat­i­cal­ly select­ed mode, using the mode drop­down menu you can switch between the var­i­ous options for this tool.

As a more com­plex exam­ple we have cre­at­ed a rock­et nosecone using the fab­u­lous Rock­et Work­bench addon (see the head­er image above). If we select the nosecone object in the selec­tion view and then click the Mea­sure tool icon we can switch the mode to the Cen­tre of Mass and the tool will return co-ordi­nates for the cen­tre of mass, often impor­tant if you want your rock­et design to actu­al­ly fly. How­ev­er we can also click the edge at the low­er end of the ellip­soid nosecone and the Mea­sure tool mode will move to “Radius” and return the radius.

Final­ly lots of time we might want to mea­sure a dis­tance between two point. Using con­trol and left click­ing 2 points and then click­ing the Mea­sure tool icon and it should auto switch the mode to “Dis­tance” note that in dis­tance mode it will return the change in X Y and Z axis as delta X, Y and Z val­ues, all incred­i­bly use­ful. If you haven’t played with the new Mea­sure tool, it’s def­i­nite­ly worth exploring.


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6 responses to “Tutorial: Using the Measure tool in Version 1.0”

  1. Keith G Avatar
    Keith G

    A ques­tion on CAM/Path — Is any­one work­ing on a Fanuc post­proces­sor?
    Thank you

    1. Jo Hinchliffe Avatar
      Jo Hinchliffe

      Hi, in ver­sion 1.0 I see a Fanuc post proces­sor includ­ed in the drop down list of post proces­sors avail­able on the CAM work­bench. If you have more ques­tions on the CAM work­bench def­i­nite­ly check out the offi­cial forum.

  2. alexander j mckenzie Avatar
    alexander j mckenzie

    Any plans to add “vol­ume” to the mea­sure tool?

  3. D Avatar
    D

    The new mea­sure tool is way bet­ter than the old version. 

    Two ideas for fur­ther improve­ment:
    1. Add a cir­cum­fer­ence option.
    2. Treat all three deltas as sep­a­rate enti­ties in the tree. Often I find that one of them is use­ful while the oth­er two are irrel­e­vant. I wish I could save all three and dis­play only the use­ful one.

  4. Nicolas Avatar
    Nicolas

    Hel­lo,

    Is there an API for this tool ? (e.g. to get the cen­ter of mass easily)

  5. Andy Pell Avatar
    Andy Pell

    Unless I have missed some­thing the old tool [tape mea­sure on the Parts Design tool­bar] used to be able to mea­sure mult­ple dimen­sions, not just lim­it­ed to one. Also the resul­tant infor­ma­tion seems to dis­play, in some cas­es over itself (delta dimen­sions), or over some part that you want to look at with no way to drag it out of the way.