The tufts of fill are secured to the block by a wire staple. The most commonly used brush construction, stapled brushes can be made in endless shapes and sizes. A wide variety of hole or tuft patterns are used to accomplish the desired effect of the brush application. Various types and sizes of fill materials can be used. Several block materials can also be used for the round core or flat base of the brush.
Blocks can be bored for straight or angle filled holes.
Close tolerances can be maintained depending on the materials used. Flat Most common shape used unless there are specific reasons for using other shapes. Bevel Reduces brush resistance and conforms to surface being brushed. To conform to the surface being brushed. Step For brushing irregular or uneven surfaces.