CAD user manual - Finn-Power International, Inc.

on the toolbar to allow selection of these two lines and then delete them.
(NOTE- there is an easier way to add an obround, Rounded Rectangle – Centre
Point, but the above way shows the use of adding a rectangle and arcs)
The next step will be to apply the 3mm circles to the outside of the obround.
STEP 24: Draw Construction lines. Choose Lines
STEP 25: Activate Contruct on Snap menu (or type Z on keyboard)
STEP 26: Choose Line 2 Points
Vertical Construction Lines
Choose Middle (M) Snap point and starting with the left side of the
obround click in the middle of the arc.
Choose Relative (R) Snap point and within the dialog enter the value 1 for
DY and click OK (leaving DX as 0).
Repeat for the right side of the obround.
Horizontal Construction Lines
Choose End Point (E) Snap point and click on any end point of the
horizontal lines of the obround.
Choose Relative (R) Snap point and within the dialog enter the value 1 for
DX and click OK (leaving DY as 0).
Repeat for the opposite horizontal line.
STEP 27: Apply Circles. Choose Circles
STEP 28: Choose Circle Centre Diameter (Uncheck Construct on Snap
menu)
STEP 29: Choose Intersection (I) Snap point.
Starting in the top left corner of the obround click on the horizontal and vertical
construction lines.
The Evaluator will now appear asking for the Diameter, enter 3 and click OK.
Repeat step 29 for all four corners of the obround.
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