Minecraft Blades of Majestica Texture Pack (1.21.8, 1.21.7, 1.21, 1.20.6, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2, 1.18.1, 1.17.1, 1.16.5)allows many sword-like weapons in the game to have great new 3d skins using an anvil.
Blades of Majestica Texture Pack (3D Tool Pack)
Simply take any sword in Minecraft and rename it in Anvil to the model's name.
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