Tinkers' Katanas is a fully playable thingpack for Tinkers' Construct that adds a new weapon in the form of the katana, which starts with Sweeping Edge 2. It should be compatible with most if not all Tinkers' Construct addons without problems. Requires Json Things and at least Tinkers' Construct version 3.6.1 in order to function.
Feel free to suggest ideas for additions, feedback is also appreciated.