Starrett 436.1FL 2 Outside Micrometre, Friction Thimble, Lock Nut, 1 2" Range, 0.001" Graduation, +/ 0.0001" Accuracy

Balanced frame and thimble design insure easy handling Advanced sleeve design with staggered lines and distinct figures for precise and easy readability Satin chrome finish on thimble and sleeve helps resist rust and reduce glare Micro-lapped steel measuring faces help provide accuracy Vernier scale in inch units for taking precise outside diameter (OD) measurements Knurled friction thimble helps provide quick adjustment capability Gracefully designed tapered frame for use in narrow slots and tight places