Bowers XT Analogue Standard 3 point Micrometers W/O Ring 1-1.3/8 XTA25N CAL67 B4 Optional extension rods can be

Optional extension rods can be attached for measuring deep holes

This stylus is a disk with a thickness and diameters which vary and allows probing of centring shoulders and grooves

and 16 gauges

Specifications:

superior 3D stereo view and White/UV light combination

Bowers XT Analogue Standard 3 point Micrometers W/O Ring 1-1.3/8 XTA25N CAL67 B4 Optional extension rods can beBowers XTA Standard Analogue Bore Gauge This bore gauge set from Bowers Group, includes the XTA Micro Analogue bore gauges. These bore gauges feature a more compact mechanical controller which is lighter and more ergonomically designed. The XTA Micro's Vernier scale improves resolution from 5 to 2. FEATURES More compact mechanical controller Lighter and ergonomically designed Improved functionality Vernier scale added to improve resolution from 5 to 2