EvanGamer2020

I am trying to add a tool to my mod and i do not know how to add durability to it. Minecraft Forge 1.15.2 Code for the tool: event.getRegistry().register(new Item(new Item.Properties().group(ItemGroup.TOOLS).addToolType(net.minecraftforge.common.ToolType.PICKAXE, 3)).setRegistryName("infinity_pickaxe"));

I am working on a mod and i need help creating a custom tool.