Features >>>Product Specifications: Product Model: 09 Series, The Axial Pitch Is About 1.0 Mm/0.04 Inches, The Maximum Speed Is 1500 Rpm, And The Inner Diameter of The Shaft Is About 20 Mm/0.79 Inches. Color: Orange, Black >>>Clear Display: Clear Digital Display, Wide Measurement Range And High Accuracy, Which Will Greatly Simplify Data Reading >>>Reliable Measurement: Different Pitches Can Be Selected According to The Lead Screw Pitch, And The Feed Speed Can Be Directly Displayed In Numbers. >>>Quick Installation: The Shaft Feed Counter Is Compact In Size And Light In Weight, And It Is Very Convenient to Install. >>>Better Application: Widely Used In Woodworking Machinery, Packaging Machinery, Labeling Machinery, Cutting Machines, Etc. Specification: Item Type: Position Indicator Material: ABS Product Model: 09 Series Axial Pitch: Approx. 1.0mm / 0.04in Maximum Speed: 1500RPM Inner Diameter for Shaft: Approx. 20mm / 0.79in Package List: 1 x Position Indicator Package List 1 x Position Indicator