Lathe Mandrel Alignment Test Bar 5 Piece Set 1MT 2MT 3MT 4MT 5MT EN 31Lathe Mandrel Alignment Test Bar 5 Piece Set 1MT to 5MT Ensure precise spindle and tailstock alignment with this 5 piece lathe mandrel alignment test bar set, designed for machines with Morse taper sizes from 1MT to 5MT. Ideal for inspection, setup, and calibration tasks, these test bars help verify alignment accuracy in lathes and other machine tools. Suitable for workshops, tool rooms, and industrial applications, the set supports consistent