Special Order - This is a special order item and cannot be canceled or returned.
- Extremely handy for use in grinding and setting screw cutting tools
- Has a table of double depths of threads for determining size of tap drills
- Made of spring-tempered steel with satin chrome finish
- Gauging surfaces ground
- Number of threads per inch scale
- American Unified National Standard, 60°
- Meets or Exceeds Accuracy and Performance Requirements of National and International Standards and are traceable to the National Institute of Standards and Technology
