● Wide range of ID measurements with interchangeable rods
● Each interchangeable rod is marked with its measuring range
● The sizes of interchangeable rods can be adjusted with spacing collars
● Both micrometer heads and furnished rods are satin-chrome finished throughout
● Supplied in a fitted plastic case. Over 1000mm/40″ supplied in a wooden case
Technical Data
● Range: 25-50mm
● Travel of Micrometer Head: 7mm
● Accuracy: +/-(6+L/50)μm L=Maximum measuring length (mm) Fraction rounded up
● Graduation: 0.01mm or 0.001″
● With 2 rods