Description CLOCK DIAMETER 50-160 x 0,01 mm 14 tips 4 reduction rings. Product size: 37x14x6 cm Diameter – a measuring instrument for some medium dimensions, primarily perfect diameters. Sensor diameter The instrument usually includes a clock sensor with an elementary plot value of 0,01 mm. The instrument is equipped with a mechanism (wedge or generator) allows transverse movement of external measurement, which causes the sensor stem to change to real motion. For the range up to mm, instruments with graduation every 1-2 mm are built. Extension cords are used for the dimensions used. The uncertainty of measurement depends on the nominal dimension of the hole, checking the input signal, standard, measurement conditions (temperature), as well as operation and ranges from several to one micrometer. Source of Wikipedia Text made available under the Creative Commons license: recognition of authorship, under these conditions, of the obligation to apply restrictions. Diameter of finding application in accordance with: metalworking, etc. Perfect for any workshop, ale and more. Advantages of the product: High quality of workmanship, Very good and solid workmanship, Accurate, accurate measurement reading, 14 measuring tips Measuring tips made to the appropriate standard Center diameter design: Gives a very rigid and default measurement system Measuring tool allows you to quickly set the correct dimension Technical data: thickness 0,01 mm range 50-160 mm The set includes: Clock diameter 50-160 mm Clock sensor 0,01 or 0-5 mm Extensions: 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110 Reduction rings: 10, 20, 30, 40 Rigid screw-on diameter extension Storage box