Number: Number of patterns in the searched part

Angle: Angle between two neighboring pattern elements (30° in the following illustration), which results in 12 positions in a complete pattern)

Note The angle specification refers to an angle between two adjacent elements in a complete pattern. In the following figure, nevertheless, in any case the angle is 30°. Example: Pattern with 2 positions

Diameter: Center of the width of a curved slot to center point times 2

Diameter

Depth: Depth of a curved slotted hole

Depth

Width:

Width

Rotation angle: The angle is determined from the slotted arch segment without the final roundings.

Example: Angle 90°