ATD Diagnostics

Diagnostics Calipers


ATD-8658


Electronic Digital Drum Gauge



  • 6"-20.65" (150mm-515mm) range, .0005" (.01mm) graduations
  • Easy to read digital display with SAE/Metric conversion
  • Selectable depth stops for easier use
  • Measure automotive and heavy-duty drums
  • Pointed anvils and 4.25" long arms to inspect drums before turning or replacing
  • Available Downloads

    Instruction Manual