• Maximum runout error 0,003 mm/3 micron/0.0001 inch
• With cerficate of calibration included
• Produced with accurate quality control system
• Comes with sturdy wooden case to protect

WHY USE THE PRECISION TEST BARS?

• Allows to inspect the electrospindle with extreme precision and identify any problems
• It is possible to check both concentricity, parallelism and alignments of the spindle of your CNC machine
• Thanks to a regular use of our test bars, machine anomalies can be found with no risk of compromising the spindle, avoiding costly down time
• Especially lightened internally for greater efficiency.