A "chamfer" may sometimes be regarded as a type of "bevel", and the terms are often used interchangeably. COL: COLOR / Sets the color for new objects. A ARC: Creates an arc. For the creation of the chamfer in AutoCAD meets the Chamfer command. Whereas CHAmfer creates beveled corners (that is, straight lines), and Fillet creates round corners (circular arcs), BLEND corners are spline objects. Specify: