Number: The curved slotted holes can appear at any position and do not have to form a pattern. If the curved slotted holes are arranged as a pattern, you can also search using the Curved slotted hole pattern function.
Angle: The angle is determined from the slotted hole arc segment without the final curves.
Width: Width of a curved slotted hole
Diameter: Center of the width of a curved slot to the center of the circle times 2
Depth: Depth of a curved slotted hole
