Product Description: Advantages: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.The Knurling wheel is ideal for replacing your damaged Linear Knurl wheel.4.Rigidity, wear resistance, anti-demolition damage strength, long service life.5.Two rollers twill direction: One is positive and the other one is negative.6.The mechanical process metal knob or other work at the appearance of rolling pattern for anti-slip. SpecificationMaterial: SteelColor: Black,Gray & SilverWeight:633g1.5mm Diagonal Linear Knurl Tool Knurling pitch: 1.5mm / 0.06 inchWheel size: 26x8mm / 1.02x0.31 inch(D x T)Wheel Hole diameter: 8mm / 0.31 inchTotal size(Not include wheel): 10.7x2x1.8cm / 4.21x0.79x0.71 inch(L x W x H)0.5mm Diagonal Linear Knurling WheelKnurling pitch: 0.5mmNet pulley diameter: 26mmHole diameter: 8mmHanawa Thickness: 8mmDimension:26 x 8mm/1.02 x 0.31 inch(Dia x T)1mm Diagonal Linear Knurling WheelDiagonal Linear Knurling WheelKnurling pitch: 1.0mm / 0.04 inchKnurled wheel outer diameter: 26mm / 1.02 inchHole diameter: 8mm / 0.31 inchKnurled wheel Thickness: 8mm / 0.31 inchTotal size: 26x8mm / 1.02x0.31 inch(Outer Dia. x T)2mm Diagonal Linear Knurling WheelKnurling pitch: 2.0mm / 0.08 inchKnurled wheel outer diameter: 26mm / 1.02 inchHole diameter: 8mm / 0.31 inchKnurled wheel Thickness: 8mm / 0.31 inchTotal size: 26x8mm / 1.02x0.31 inch (Outer Dia. x T) Package include:1 x 1.5mm Diagonal Linear Knurl Tool 2 x 0.5mm Diagonal Wheel Knurling Linear 2 x 1mm Diagonal Coarse Wheel2 x 2mm Diagonal Coarse Wheel