Model preview : https://skfb.ly/oMPDC
Required plugin :
*ItemsAdder 3.6.0 +
first unzip the downloaded file (it is recommended to read the text inside), extract the custom_swords folder into the "contents" folder and place it inside the "contents" folder of your server. Enter the commands: /ia reload, /iazip and voila, the textures will be loaded and a category will be displayed in your ItemsAdder menu.