Does anyone know of any airline checked-baggage restrictions that might apply to Fly Tying equipment and supplies.

Specifically restrictions that would apply to sharp objects (scissors, bodkins, hooks, etc)?

Or the organics (hackle, fur, etc)?

Or chemicals (glue, fixative, etc)?

Also, if anyone has any tips for effectively packaging their fly tying equipment for airline travel, it would be much appreciated....

mAngler