Introducing the MachEI 6-Knurl Rotating Head Knurling Tool, engineered for precision and versatility in lathe applications. This innovative tool features a rotating head with 6 knurl wheels, allowing for the creation of various knurling patterns including Coarse, Medium, and Fine textures. By simply adjusting and locking the disk through a side bolt, users can effortlessly switch between different knurling patterns to suit specific requirements. Equipped with three sets of knurl pairs of different pitches, this tool ensures flexibility in achieving desired textures on metal surfaces. The holder dimensions are 3/8 x 7/8 x 5-1/2 inches (9.5 x 22 x 140 mm), providing stability and support during operation on lathe tool holders. Ideal for machinists and craftsmen seeking precise and customizable knurling solutions, the MachEI 6-Knurl Rotating Head Knurling Tool combines ease of use with durable construction, making it an essential addition to any workshop or manufacturing environment.