/ Precision Measuring Tools / Precision Hand Tools / Machinsts Levels / Levels / 98-4 * Not actual product image 50440 98-4 Machinists Level with Ground and Graduated Vial 50440 Other similar products The Starrett 98 Machinists Level with Ground and Graduated Vial. Does not include a cross test vial. 100mm (4") size, without case. Features Specifications Parts Downloads Contact Starrett Features These levels have 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 These 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 4" Specifications Length (in): 4" Length (mm): 100mm Parts Member of Kit Item #DescriptionPart No.QtyInformation 1MAIN VIAL SUB-ASSEMBLYPT994290 10BASE #95 #96-4NOT AVAILABLE1 20TUBE, INSIDE 4"01986-1/21 30PLUG, END-PLAIN01990-P1 40PLUG, END C SUNK01990-C1 50VIAL, GR 1 1/2X.37502790-01 51PAPER BACKINGNOT AVAILABLE(2)0 60SCREW, .125-40 CLAMP X .566 LONG01994-01 70WSHR,.136X.312X.12501997-01 80WSHR,.136X.279X.11602000-01 90STUD, ADJUSTING02003-01 100NUT, #5-4002005-02 110TUBE, OUTSIDE 4"01986-01 120TEFLON STRIP,SHORT08102-02 Downloads 2D Dimensional Drawing (PDF) .pdf 30.08 kb