Starrett 256PN-1 56469 Disc-Type Micrometer, Plain Thimble

Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
Quick-reading figures – every thousandth numbered on inch tools
Convenient decimal equivalents
Balanced frame and thimble design ensure easy handling and better readability
Available in the 1" and 25mm sizes with rotating or non-rotating spindle
Quick and easy adjustment
Starrett satin chrome finish – no glare – resists rust
Ring-type knurled lock nut for quick and sure locking
The combination ratchet and speeder for uniform pressure and quicker adjustment on all sizes
Gracefully designed tapered frame for use in narrow slots and tight places
Anvil and spindle discs are 1/2" (12.7mm) diameter tapering to .015" (0.4mm) edge thickness making it possible to enter narrow grooves and recesses
Rigid one-piece frame of drop forged steel
Extremely hard and stable one-piece spindle
Micro-lapped measuring faces
This tool is accurate to .00015" or 0.003mm measuring over the whole surface and .0002" or 0.004mm measuring on the edges

Starrett 256PN-1 56469