SPI Center Scope

• Adapts to any machine spindle with maximum accessibility to the operator
• 45X magnification for optical position accuracy of 0.0001"
• Single dash line reticle for easy observation of the work reference line
• Unique compensation of spindle runout by adjustment screw
• Straight shank 1⁄2" dia. Eye piece angle 60°
• Field of view: 0.100" dia. Focal length: 5⁄8"
• Optional Edge Block to locate the edge of any workpiece to the spindle axis, and optional V-Block Gage for precision centering of a v-block to the spindle for cross axis boring