CNC Bender Part Files
From ATTWiki
Where Are They?
CNC Bender part files are found, by default, in the c:\cnc\parts folder.
How Are They Named?
The part name is the same as the filename without the filename extension. The filename extension is the ".cncpart" that is placed on the end of the part name.
Manual Backup or Transfer
You can copy the contents of this folder to make a backup or transfer the parts to another bender.