- Graduated in .001"/.01mm increments
- Range: 4"-20.65" (150mm-515mm)
- Stainless steel
- 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
- Powered by (1) SR44/357 (included)