Rigidity, wear resistance, high strength, long service life. Anti-rust resistant, high strength cutter, sharp cutting edge, high processing efficiency. The Knurled Tool is ideal for replacing your damaged Linear Knurl Tool. 0.5mm Linear Knurl Wheel Knurling pitch: 0.5mm / 0.02inch Outer diameter: 28mm / 1.10inch Inner diameter: 8mm / 0.31inch Thickness: 8mm / 0.31inch Size: 28x8x8mm / 1.10x0.31x0.31inch 1.5mm Linear Knurl Wheel Knurling pitch: 1.5mm / 0.06 inch Outer diameter: 28mm / 1.10 inch Inner diameter: 8mm / 0.31 inch Thickness: 8mm / 0.31 inch 2mm Linear Knurl Wheel Knurling pitch: 2mm / 0.08 inch Outer diameter: 28mm / 1.10 inch Inner diameter: 8mm / 0.31 inch Thickness: 8mm / 0.31 inch Size: 28x8x8mm / 1.10x0.31x0.31inch Application: Used to create patterns during the mechanical process to prevent slipping. Color: Black Material: Steel Package Contents: 1 x Single Wheel Straight Linear Knurling Tool 2 x 0.5mm Linear Knurl Wheel 2 x 1.5mm Linear Knurl Wheel 2 x 2mm Linear Knurl Wheel Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement error is +/- 1-3cm.