GREAT DEAL.  Sigma Ultralign G2 Analysis and Treatment System.  Has not been used in the for over a year due to adjusting head needed to be repaired - sent it for repair to Sigma who was in transition of being bought out by KD Yamasaki so there was a long delay in getting it fixed.  I could not wait on them so ordered an Impulse IQ adjusting tool for the short term.  I heard back once the merge...