The user can modify properties for the circle roller such as geometry information, contact characteristics using Roller property page.

Figure 1 Roller property page [Characteristic page]
•Radius (R): Defines the radius of circle roller.
•Depth: Defines a depth of circle roller.
•Assembled Radius: Defines the radius that assembly is worked considering of circle roller.
•No. of Inner Contact Points: Defines the additional contact points in one workpiece. For more information, click here.
•Contact Parameter: Defines contact properties between the circle roller and workpiece. For more information, click here.