The Fowler-Bowers range of mechanical two and three point bore micrometers are now available as XT extended travel holemikes, allowing a wide measurement range without the need to interchange anvils. Features: • Graduations 0.00025" • 3-pt contact with tungsten carbide measuring anvils above .5" • Blind bore measuring above .5" • Ratchet stop for consistent measuring • Non-removable anvils • Extensions available for deep measuring • Setting rings included in all sets • Includes UKAS certificates for all Holemikes and setting rings • Every gage is individually serialized