Jengardin double-bladed vibroblade

Sources

Galladinium's Fantastic Technology
Galaxy Guide 12: Aliens — Enemies and Allies
Wretched Hives of Scum & Villainy
The Far Orbit Project
The New Essential Guide to Weapons and Technology
The Force Unleashed Campaign Guide
The Complete Star Wars Encyclopedia

Appearances

Dark Forces: Soldier for the Empire (First appearance) (Unknown)

Unknown
Unknown

None

Dark Forces: Rebel Agent (Back cover) (Unknown)

Unknown
Unknown

None