The Fowler-Bowers Bluetooth XTD3 Digital Internal Micrometers have been designed to further simplify the accurate measurement of bores. All XT instruments offer fixed anvils. Sizes above 1"/25mm offer extended travel.
Features:| Range (Inch) | 2"- 4" |
| Resolution (Inch) | 0.00005"/0.001mm/26mm |
| Set Includes | 3 heads, 1 handle, 2 rings |