Micrometer (Screw Gauge)

For Precise Measurements Of Diameter / Thickness. Semi-Circular, Plated Brass Body, With Ratchet Top Arrangement And Friction Stop. Oxidized Threaded Steel Rod That Provides Smooth Movement. With Zero Adjustment Screw. Supplied In A Case For Convenient Storage. Sizes Available Are: (0-20 x 1/100Mm)