Lathe alignment test bar 

:Shank size - mt 2

:Re-align the tail-stock on your lathe to eliminate that slight taper  when turning over a long distance.

:Manufactured from en31 alloy steel. 

:Useful for alignment test between centers as well as in morse taper  spindles

:Accuracy within 1 micron. Max.run-out :0.0001". Overall length :  283mm (11-1/8")

MT3 Lathe alignment test bar 

:Shank size - mt 3

:Re-align the tail-stock on your lathe to eliminate that slight taper  when turning over a long distance.

:Manufactured from en31 alloy steel. 

:Useful for alignment test between centers as well as in morse taper  spindles

:Accuracy within 1 micron. Max.run-out :0.0001". Overall length :  335mm (13-3/16")