/ Precision Measuring Tools / Precision Hand Tools / Machinsts Levels / Levels / 98-8 * Not actual product image 50442 98-8 Machinists Level with Ground and Graduated Vial 50442 Other similar products The Starrett 98 Machinists Level with Ground and Graduated Vial includes a cross test vial. 200mm (8") size, without case. Features Specifications Parts Downloads Contact Starrett Features 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 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 (0.42mm per meter) Specifications Length (in): 8" Length (mm): 200mm Parts Member of Kit Item #DescriptionPart No.QtyInformation 1MAIN VIAL SUB-ASSEMBLYPT994310 10BASE #97 #98-8NOT AVAILABLE1 20TUBE, OUTSIDE 8"01988-01 30TUBE, INSIDE 8"01988-1/21 40END PLUG, C/SUNK14923-C1 50VIAL, 3 1/8X17/3215025-01 60SCREW, .200-40 SLOT X .631 LONG14364-01 70WSHR,.213X.437X.15614365-01 80STUD, ADJUSTING14367-01 90NUT, .200-4014368-02 100PLUG, EXPANSION17816-01 110VIAL, .255 DIA. X 7/8 LG.13261-01 120END PLUG, PLAIN14923-P1 130WSHR,.213X.427X.15414927-01 140TEFLON STRIP, MEDIUM28382-02 Downloads 2D Dimensional Drawing (PDF) .pdf 36.89 kb Catalog 33 - Section 18 - Machinists' Levels We offer a selection of machinists' levels to suit a variety of precision work typically required in industry. Our machinists' levels are manufactured with ground surfaces designed specifically for machine shop and tool room use. Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.