Composition of parallel gauge blocks in top-quality non-deformable steel. Supplied in case, serial number on each block. Manufactured as per DIN 861. Three different grades are available:
Gr. 0: suitable for metrology rooms and as references for checking other blocks.
Gr. 1: suitable for checking and calibrating measuring instruments.
Gr. 2: suitable for checking production and setting measuring instruments.
Blocks of different dimensions and at any quality are available upon requirement.
