Right-hand diagonal wheels are used to produce left-hand diagonal patterns. On a two-wheel knurling tool, left and right hand diagonal wheels are used together to create a diamond design.

Cut type wheels produce textured patterns by cutting into and removing material from the workpiece. They reduce the diameter of the workpiece as the pattern is applied.

Powdered metal high speed steel is durable and wear resistant coating used in general purpose applications. It is commonly used on low carbon alloys and mild steels.