As this is a open source project, feel free to build one yourself based on the design files on GitHub or fork the repository and tweak it to your specific needs. If you do not want to source all components and assemble one yourself, purchase an assembled and tested AxxSolder with connectors on Tindie!
I am always happy to answer questions on in the Discord chat: https://discord.gg/AwpHEmsyKj
See all details on the GitHub page: https://github.com/AxxAxx/AxxSolder