Froststeel Tube

__NOTOC__
This item is a component for Engineering.
==Source==
This item is created with Engineering (395); taught by trainers.
==As an ingredient==
===Engineering===
*Diamond-Cut Refractor Scope
*Mark "S" Boomstick
*Noise Machine
*Sonic Booster
*Sun Scope
==Patch changes==
*
*
*
==External links==
Category:Engineering crafted items
Category:Engineering crafting reagent items