Knot Thimblejack's Cache

Knot Thimblejack's Cache is a container that is left behind by Knot Thimblejack in Dire Maul. Knot is held captive by the Gordok Ogres and when you free him, he leaves behind his cache. In order to free Knot, you need to get the Gordok Shackle Key which drops off the ogres. Once you have the key, you talk to Knot which starts the quest. After he is free, he will leave. If you are planning on doing the quest, make sure you complete it first before freeing Knot.

Cache contents
The cache usually contains some Leatherworking or Tailoring crafting materials, an, and usually a level 300 crafting recipe. Some of the possible recipes are: