Mitutoyo 468-275 Digimatic Holtest, 5-6"/127-152.4mm Range, .0001"/0.001mm Resolution Starrett These standards are the ones

These standards are the ones used for all micrometers furnished with standards

Spacing collars: One 1/2"

Click HERE for Optional Long Form Certification for Micrometers up to 6"

001") 6-12" (+/-

Suitable wrenches are furnished to make necessary adjustments

Mitutoyo 468-275 Digimatic Holtest, 5-6"/127-152.4mm Range, .0001"/0.001mm Resolution Starrett These standards are the onesItem Description Range: 5 6" 127 152. 4mm Resolution: . 0001' 0. 001mm Accuracy: + . 00025" Large LCD readout TiN coated measuring contact points provide excellent durability and impact resistanceFunctions available: Presetting, Zero ABS, power On Off data hold, data out put, error alarm, battery replacement alarm With ratchet stop for constant force Can measure deep holes by attaching an Extension rod (optional) Setting rings for origin point setting