Some friends have just started AutoCAD2019 software, and it is still a bit difficult to use. The following article is dedicated to sharing with you the operation process of AutoCAD2019 tolerance marking. Friends in need, please read on!

Open CAD and mark the dimensions to be marked with tolerances.

After marking the dimensions, double-click the dimension you want to edit the tolerance with the mouse, or press "ED" and press Enter to select the dimension you want to edit.

At this time, the size becomes editable. First, after the size, write the required tolerance, such as: +0.04/-0.03,

At this time, the "^" symbol should be added between +0.04 and -0.03.

​ ​Select all the tolerances and click the Overlap command with the mouse. Eventually the tolerances will overlap.

                   If you want to enter the same tolerance as positive and negative, first change the dimension to the editing state, and write "%%P" after the dimension as shown in the picture, CAD will automatically convert it into a "±" symbol as shown in the picture

The above explains the operation process of tolerance marking in AutoCAD 2019. I hope friends in need can learn it.