|This article needs additional images. You can help out Hexxit Wiki by adding images to the site and adding them to the article.
Tough Binding Cast is an item added by Tinkers' Construct.
In order to craft a Tough Binding Cast, 288mB of Molten Gold or Molten Aluminum Brass is needed in a Smeltery. Tough Bindings crafted from a Part Builder. Place the Tough Tool Binding on the Casting Table then pour the 288mB of Molten Gold or Molten Aluminum Brass in order to form a Tough Binding Cast around the Tough Tool Binding.