Plans: Inlaid Mithril Cylinder
Requires Blacksmithing (200)
Use: Teaches you how to make an Inlaid Mithril Cylinder. This item is used by Gnomish Engineers.
Inlaid Mithril Cylinder
"Used by Gnomish Engineers to reinforce their creations"
Requires Mithril Bar (5), Gold Bar, Truesilver Bar
Source
No known drop source yet.