Gauge block

Material: Steel, ceramic and tungsten carbide.Size range: 0.5-1000mm Grade: 0, 1, 2. Standard: DIN, GB, IFI, JIS.Specification: Gauge block is the fundamental standard for length measurement, used for calibrating measurement instrument, gauge and precision parts. And used either individually or in combination with several blocks together.Be up to the best precision degree when used at standard 20 centigrade degree.It has a long life to be enduraly used and wearproof, stable, corrosive, magenetic resistance.Be packed with exquisite aluminum case or wooden case.Special gauge block checking with calipers and micrometre is for stated checking spot.8 PCS large size gauge blocks: Inch/8PCS=5inch/6/7/8/10/12/16/20inchMetric/8PCS=125, 150, 175, 200, 250, 300, 400, 500mm8PCS little size gauge block: Metric/8PCS=25, 50, 75, 100, 125, 150, 175, 200mm5PCS large size gauge block: Metric/5PCS=600, 700mm