Edge Block For 17272 Microscope

Centering Microscope. Adapts to any Machine spindle With maximum accessibility to the operator. 45X Magnification for optical Position accuracy of .0001". Single dash Line Reticle for easy observation of the work Reference line. Unique compensation of spindle runout by adjustment Screw. Straight shank 1/2" Diameter, eyepiece Angle 60°. Field of view .100" Diameter, focal length 5/8". Optional Edge Block to locate the Edge of any work piece to the spindle axis, and V-Block Gage for Precision Centering of a V-Block to the spindle for cross axis boring. Model No. 17273, Edge Block for Centering Microscope (Model No. 17272).