/ 673MXZ We are sorry but the item (673MXZ) you are looking for is no longer available Please reach out to us at custsupport@starrett.com or call at 978-249-3551 for assistance. There is a newer version of this product available 673XZ Direct-Reading Bench Micrometer The Starrett 673 Bench Micrometer is a high precision instrument, ideal for bench use either in a shop environment or inspection laboratory.