The barrel and yoke are both nickel plated and the rod is made from rust proof stainless steel. Individually packed in a beautiful cardboard box with detailed working manual. Ratchet on all Micrometer Screw Gauges prevents excessive strain in the yoke & in the measured object – thereby improving accuracy of setting. By using larger diameter of brass sleeves in 25mm micometers, circular graduation is not congested & it is easily readable.
Size :
a) 15 x 1 mm b) 20 x 1 mm
c) 25 x 1 mm d) 15 x ½ mm
e) 20 x ½ mm f) 25x ½ mm