Shaft alignment with the NEW dial indicator kit is fast and easy when paired with the FREE Dials App. Get both at the Shaft Alignment Store & Resource Center – http://www.shaftalignment.net – The app and the kit are designed to use reverse rim measurement and apply the Verti-Zontal method of alignment, created by Acoem to make alignments faster and easier. We train the Verti-Zontal method for both dial indicators and for laser shaft alignment.