30 Taper Test Fixture Kit With English or Metric Thread Master

The Taper Shank Test Fixture is used to check for toolholder expansion. 

• Ground to mirror a CNC mill spindle taper
• Measure any movement in increments of 1/10,000 of an inch

Includes: Test Fixture, Carrying Case, English or Metric Thread Master - made from tool steel (Please specify English or Metric)

WARNING: The steel alloy used in this product contains chromium and nickel.  This product can expose you to chemicals including chromium and nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov