Machine > Machine Type > Mill > Select desired machine
Toolpaths > Tool Manager
Enter the name of the new tool library (eg. New Library 1) > Save
Creating Custom Tools for the Library
Right click in the lower window of the Tool Manager and select Create new Tool.
Select Tool Type > Next
Define Tool Geometry > Next
Finalize Properties > Finish
Repeat this step for all the tools required for this tool library.
Save changes to your current library > Yes
Select the tool library the tools will be copied from.
Select the tool(s) you would like to add to another library from the lower window. Then use the up arrow to move them to the upper window.
Select the destination tool library (eg. New Library 1) > Open
Select the tool(s) you would like to add to this library from the upper window. Then use the down arrow to move it to the lower window.
Save changes to your current tool library > Yes