Starrett GROOVE MICROMETER, 0.01mm GRADS

Features Advanced sleeve design with staggered lines and distinct figures for precise and easy readability Quick-reading figures – every thousandth numbered on inch tools Balanced design to ensure easy handling and better readability Quick and easy adjustment Starrett satin chrome finish – no glare – resists rust Each measuring disc is 9/32″ (7mm) diameter and .025″ (0.63mm) thick Will measure groove widths .050-1.050″ (1.27-26.6mm) Will measure land widths from 0-1″ and 0-25mm Extremely hard and stable one-piece spindle Hardened, ground, and lapped measuring discs ? ? Specifications Made in America:YesMicrometer Type:Groove MicrometerRange (mm):Range Groove Widths – 1.27-26.27mm / Range Land Widths – 0-25mmGraduations (mm):0.01mmAnvil/Spindle Material:SteelAnvil Type:DiskSpindle Type:DiskThimble Type:SpeederCase Type:Plastic case