The Starrett 224M series interchangeable anvil micrometer includes a set of interchangeable anvils to provide
a full range of measurement in steps of 25mm. It has a vernier scale in metric units for taking precise outside diameter (OD) measurements,
and a ratchet-stop mechanism that helps provide uniform pressure for precise, repeatable measurements.
The micrometer's frame is made of ribbed cast iron with perforations that helps provide light weight with rigidity.
The vernier scale on the thimble and sleeve is graduated to 0.01mm, with a satin chrome finish that helps resist rust and reduce glare.
The spindle and anvils are made of hardened steel for durability. A knurled ring-type lock nut helps provide secure locking of the measurement position.
The micrometer and accessories come with a fitted wood case for storage.

• Includes interchangeable anvils for a diversified range of measurement
• Vernier scale in metric units for taking precise outside diameter (OD) measurements
• Ratchet-stop mechanism helps provide uniform pressure for precise, repeatable measurements
• Satin chrome finish on thimble and sleeve helps resist rust and reduce glare
• Micro-lapped steel measuring faces help provide accuracy

Includes interchangeable anvils for a diversified range of measurementStarrett