- 12" (model also has a plumb vial and the 18" size has a double plumb vial.
- 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.
- Base of the levels features an involute groove running the length of the base,which provides a reliable seat for round work
- The 6" through 18" main level vials have graduations that are approximately 80-90 seconds or .005" per foot
- There are five, six, or seven lines on each side of the bubble, depending on the base length.


Starrett - Machinists’ Levels - 4 - 18" - 98 Series
Item No. | Size | Our Price | QTY |
---|---|---|---|
98-4 | 4" Without Cross Test Vial | $147.00 | |
98-6 | 6" With Cross Test Vial | $177.00 | |
98-6 W/SLC | 6" With Cross Test Vial w/SLC | $223.00 | |
98-8 | 8" With Cross Test Vial | $218.00 | |
98-12 | 12" w/Plumb Vial and Cross Test Vial | $302.00 | |
98-12 W/SLC | 12" w/Plumb Vial and Cross Test Vial w/SLC | $348.00 | |
98Z-12 | 12" w/Plumb Vial and Cross Test Vial w/Case | $410.00 | |
98Z-12 W/SLC | 12" w/Plumb Vial and Cross Test Vial w/SLC & Case | $456.00 | |
98-18 | 18" With Double Plumb Vial and Cross Test Vial | $508.00 | |
98Z-18 | 18" With Double Plumb Vial and Cross Test Vial & Case | $646.00 |