Starrett 98-6 Machinists' Level with Ground and Graduated Vial, 6" Length Interchangeable Anvils Micrometer head only for 823A

Micrometer head only for 823A

No signs of wear on the item

Graduation:

Mechanical digit counter

In/mm conversion

Starrett 98-6 Machinists' Level with Ground and Graduated Vial, 6" Length Interchangeable Anvils Micrometer head only for 823AItem Description Length: 6" 150mm Ground and graduated main vials The base of the levels features an involute groove running the length of the base, which provides a reliable seat for round work Cross test vial The vials are adjustable to a positive setting and are housed in a satin finished brass tube with a friction fit closing cover to prevent breakage Main level vials have graduations that are approximately 80 90 seconds or . 005" per foot (0.