YASDA Precision Tools. Precision is our middle name. YASDA is so serious about accuracy that we use only YASDA machines to make YASDA machines. So that you can expect long-term precision and rigidity, YASDA machines include features like robust guide ways mounted onto meticulously hand scraped surfaces. There's no better way to ensure that every CNC Jig Borer, Precision Center, Precision Center 5-Axis and Micro Center from YASDA meets your exacting standards.