SKU: 146-233 Mechanical Groove Micrometer, .5 In Diameter Flange, rotating spindle, 1-2 In(OD)/1.055-2.05 In(ID), .001 Inch Flanged spindle for measuring width and location of grooves inside/outside bores and tubes.Two-directional ratchet stop.Two-directional ratchet stop.MITUTOYO UPC CODE: 0603908340706PRIMARY SUPPLIER... $623.00 $591.85 Compare