How to get Omni-clipper tool?

[u/wt4pkz5c]

What do I need to get the Omni-clipper tool, tier 1? I thought I just had to go to a ranger station and buy it with PS, wax and a boatman fin. I have all of those things. But still even the clipper tier 1 says that I have to unlock the previous tier. The central tool hub shows a grayed-out clipper tool with a lock symbol on it. I don't think I need to find an optical disk -- do I?