Starrett Machinist Level, 98-6 - 6 Inch Precision Leveling Tool with Cast Iron Base, Horizontal 2 Direction Glass Bubble Vial, 0.42 mm/m / 80-90 seconds Graduation and Sensitivity
- 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 Inch per foot (0.42mm per meter)