Beslands Micrometer Thickness Outside Micrometer Set of with Case Gauge, 0-100mm, 0.01mm, 4, Microgauges,

External diameter measuring micrometer set (4 pieces) Measurement range: 0-100mm; Minimum reading: 0.01mm; Accuracy: 0.01mm Material: Cemented carbide (durable) Includes three reference rods: 25, 50, and 75 mm. Includes a small adjustment wrench and protective case. No batteries required, easy to read and measure. Specifications: Measuring range: 0-100mm (Set of four: 0-25mm, 25-50mm, 50-75mm, 75-100mm). Accuracy: 0.01mm. Reference rods: 25mm, 50mm, 75mm. Material: Carbide alloy. Instructions: Place the object to be measured between the anvil and spindle, turn the thimble, and read the scale until both sides are in contact. Set contents (Size: 38.5*26.5*5.5cm; Weight: 1.923kg): 4 x Outside Micrometers (Set of 4), 1 x Reference Rod (with 3 rods), 1 x Small Wrench, 1 x Protective Case. Caution: Avoid dropping the micrometer while using it. Recalibrate before use. Do not wash with gasoline or alcohol.