Kingmann White Model 250 Mini-Sine Bar With Magnetic V-Bottom. Precision Toolroom And Inspection Instrument Designed For Accurate Angle Setup, Inspection, And Grinding Operations On Small Round Or Irregular Workpieces. Features A Hardened And Ground Sine Bar Assembly With Magnetic V-Block Base For Secure Holding Of Cylindrical Parts During Measurement And Setup Procedures. Manufactured By Kingmann White, Inc. Of Placentia, California, And Marked Model 250. Includes Original Protective Box. This Example Appears To Be In Excellent Condition With Minimal Signs Of Use, Making It An Outstanding Addition To Any Inspection Room, Toolroom, Surface Grinding, Or Precision Machining Environment. *EXCELLENT CONDITION* *PICKUP ONLY*
