Is often used with wheel brushes in order, for example, to force material in one irection. Can also be used with strip or disk brushes. A spiral or diagonally shaped fill can be configured in a single row (e.g. S1) or several rows (e.g. S1-2). In the case of wheel brushes, multi-path spirals are also possible.
Note! The fill density of wheel brushes is dependent on the diameter of the body.