Digit Counter Spline MicrometerFowler's Digital Spline Micrometers offer you the convenience of a digital counter for measuring recesses, splines and grooves of forming tools. Special Features:

• Hammertone blue baked enamel frame.
• Microfine graduations on satin chrome finish for easy reading.
• Graduations: .0001" or .001mm
• Anvil and spindle are hardened and precision ground with microlap finish on measuring faces.
• Positive knob locking clamp.
• Ratchet stop for exact readings.
• Flatness: .00002"
• Parallelism : .00005"
• Accuracy: .0001"
• Meets or exceeds Federal accuracy specs.
• Includes wrench & fitted case.