How to import tool library database

It is an unsupported option to manually edit the underlying .csv file. Go to Help | About | Open Data Directory, then open the Carbide Create directory and find a Carbide Create\tools directory — custom tools are stored in that in .csv files and may be backed up or saved or transferred to another computer, or edited using a text editor or spreadsheet (if one saves as CSV format).​​ See

and

as well as: