Manual Double Wheel Black Knurled Knives 2 Knurled Tool Lathe Engineering Tool for Q81COOTDTY Small Lathe Features: Application: Knurling (No Cutting). Embossing type that can be side-shifted when processing oblique patterns. Matching knurled wheel: All flower-shaped knurled wheels are available. Features: special surface quenching treatment to prolong the service life. Machine type: automatic machine, the accompanying machine can be used, the height of the center must be adjusted. Specification: Material: GCR15Color: Black Net Weight: 250g/0.55lbsPackage Included: 1x Double Wheel Black Knurled KnivesNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.