Starrett Dial Bore Gages Model 844 Features:
- Can be easily held to inspect bores and hole sizes without removing the workpiece
- Adjustable range screw and two centralizing plungers provide accurate, three-point contact for alignment in larger bores
- All contacts and centralized plungers are of hardened tool steel for wear and spring-loaded for sensitivity
- The housing and knurled handle are aluminum for light weight and good balance
- Furnished in finished wood case