Micrometer Measuring Tool Set 4pcs 0-100mm Made of Cast & Carbon Steel

With a micrometer measuring tool you can measure the diameter of pipes, bolts, shafts or any likewise objects. In order to measure something you simply put the object in between the two parallel measuring arms so they both touch the object. After that the arms are tightened via a fixing screw so it all holds in place. The distance between the two measuring arms is the width of the object you're measuring.The set consists of 4 tools with the measuring ranges of 0-25 mm, 25-50 mm, 50-75 mm, and 75-100 mm. These micrometer tools ahve an accuracy of 0.01 mm which makes them ideal for precise measurements.The tool is very good due to its high quality mterial and sturdy manufacturing. The scale is made of cast steel and the measuring spindle is made of ball bearing steel. The measuring arms are made of hard alloy and have a braclet of carbon steel.