256MRL-50 Starrett Disc-Type Micrometer with Rotating Spindle: 25-50mm
The Starrett 256MRL-50 Disc Micrometer has the following specifications:
The Starrett 256M Disc-Type Micrometer is used to measure the thickness of work sections such as ribs, lands, fins, cutting edges on form tools, and chordal thickness of gear teeth. Because of their large anvil and spindle faces, the 25mm sizes are also useful for measuring the thickness of sheet materials like paper, cardboard, rubber, and plastics.
Starrett 256M Series Disc-Type Micrometers
Starrett 256 Series Disc-Type Micrometers
Starrett 756 and 756M Electronic Disc-Type Micrometers: