Quick adjusting micrometer

By pressing the plunger on the end of the thimble, the spindle is instantly disengaged and can be adjusted by sliding the spindle in or out to any desired setting. This speeds measurements since rotation of the thimble is only required for final size adjustment.
Readability Features
�?Tresna satin chrome finish-no glare-resists rust
�?Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
�?Quick-reading figures-evey thousandth numbered on inch tools
Ease-of-Handling Features
�?Balanced frame and thimble design insure easy handling and better readability
�?Ring-type knurled lock nut for quick and sure locking
�?Gracefully designed tapered frame for use in narrow slots and tight places
Accuracy and Long-Life Features
�?Rigid One-piece frame of drop forged steel
�?Extremely hard and stable one-piece spindle (the heart of our accuracy)
�?Micro-lapped measuring faces
�?Quick and easy adjustment
�?Tresna workmanship