Gauge Blocks - GaugesGauge Blocks TESA

The high accuracy of TESA’s gauge blocks is the result of years of experience in producing and making use of these products:

• Use of high quality raw materials and appropriate heat treatment, thus guaranteeing a durable shape and dimensional stability of the gauge blocks over years
• Very low deviations in flatness and parallelism of the measuring faces, resulting in highly accurater gauges
• Unique flat lapping polish as well as edge rounding techniques, leading to superior wringability
• Proper serial number marked on each gauge block