High Precision Optical Edge Finder Electronic Light Electronic Instrument with Buzzing Sound Edge Finder Cnc Machine Deep Hole Measuring Tool

XJL. Name Optical Edge Finder. Shank Diameter: 20mm/16mm, Probe. Diameter: 10mm, Precision: 0.01mm. Quickly Locate Work Edges and Save Time when Finding Positions on Milling Machines, Jig Borers, Etc. When Probe Touches Conductive Work Piece LED Lights Instantly and It Beeps, Louder and Brighter, Probe Hardened Precision Ground, Not Necessary to Rotate While Measuring. Easy to Use: When you touch the probe of the edge finder to the workpiece, there will be a red light and a beep. Name Optical Edge Finder. Shank Diameter: 20mm/16mm, Probe. Diameter: 10mm, Precision: 0.01mm. Quickly Locate Work Edges and Save Time when Finding Positions on Milling Machines, Jig Borers, Etc. When Probe Touches Conductive Work Piece LED Lights Instantly and It Beeps, Louder and Brighter, Probe Hardened Precision Ground, Not Necessary to Rotate While Measuring. Easy to Use: When you touch the probe of the edge finder to the workpiece, there will be a red light and a beep