Which contacts and crimp tool to purchase?

I need to purchase this female end:

Which contacts and crimp tool do I need to purchase to be able to assemble this?

Looks like its a crimp contact, size 20.

Thanks,

David

Welcome to the Technical Forum. The link to the product you have is:

This will show you the connector. If you scroll down on the link, there will be associated product listed. Here is the list of all the contact terminals that can be used with this connector. There will be 39 listed. Once you choose the one you are going to use and click on it. You can scroll down to associated product again . The crimp tool should be listed. Let us know if it is not and we can help you select the tool.