SPI Interchangeable Anvil Micrometers
- All spindles and anvils micro-lapped for accuracy
- Carbide measuring faces, ratchet stop
- Anvils easily reset; positive locking clamp
- Flatness: 0.00004"
- Standards included
- Spindle lock
- Short Form Certificate of Calibration included
- Furnished in fitted case
- 2 year warranty
