Special Order - This is a special order item and cannot be canceled or returned.
- Easily applied by snapping on to end of either anvil or spindle, thus permitting two attachments to be used together
- Balls are hardened and move freely in the retainer, ensuring positive contact with anvil and spindle
- The diameters of each ball used must be subtracted from the micrometer reading
- Meets or Exceeds Accuracy and Performance Requirements of National and International Standards and are traceable to the National Institute of Standards and Technology