We recommend using a die removal tool to remove dies from the HX4 and HX3. Here is the link: dmctools.com/hx3-82. However, if you didn't install the correct type of die into the tool we recommend that you send the tool in for repair. Find our repair information here: dmctools.com/resources/calibration-repair
This tool is sold calibrated. You can choose to add a calibration with reading. Specific dies used with this tool also offer gages that allow the operator to check calibration in the field.
How to fix the tool when it got stuck due to installing wrong dies
We recommend using a die removal tool to remove dies from the HX4 and HX3. Here is the link: dmctools.com/hx3-82. However, if you didn't install the correct type of die into the tool we recommend that you send the tool in for repair. Find our repair information here: dmctools.com/resources/calibration-repair
This tool need to calibration?
This tool is sold calibrated. You can choose to add a calibration with reading. Specific dies used with this tool also offer gages that allow the operator to check calibration in the field.