Use this tool to align centerline on lathes and checkling alignment.
This tool is for checking centerline of tool holders and tailstock alignment. This tool has no sag and has different size sholders for diffennt workholding set ups. Comes with 1.5 inch, 7/8 3/4 and 1/2 sholders and can be turned to fit your needs. Bore hold is 0.180 to fit standerd test indacators and interapid indatators. total length 5 inches.