Mitutoyo 468-977 Digimatic Holtest Set, .5-.8"/12.7-20.32mm Range, .00005"/0.001mm Resolution, .65" DIA Setting Ring Uni-Mike Each gage has five different

Each gage has five different gaging surfaces for both convex and concave radii

Main vials have seven graduations on each side of the bubble

Large 1-3/8" dial diameter

Range: 0-1"/25

Mitutoyo 468-977 Digimatic Holtest Set, .5-.8"/12.7-20.32mm Range, .00005"/0.001mm Resolution, .65" DIA Setting Ring Uni-Mike Each gage has five differentItem Description Range: . 5 . 8" 12. 7 20. 32mm Individual range: . 5 . 65", . 65 . 8" Resolution: . 00005" 0. 001mm Setting ring sizes: . 65" DIA Measure deep holes by attaching an extension rod (included) Interchangeable head set TiN coated measuring contact points provide excellent durability and impact resistance and allow the instrument to measure to the bottom of a blind hole Large LCD readout Functions available: Presetting, Zero ABS, Auto