Droid Concealed Vibroblade

Droid Concealed Vibroblade
Model: Varies widely
Type: Concealed melee weapon
Scale: Character
Skill: Melee combat
Cost: 500 credits (basic version), 800 credits (sensor resistant)
Availability: 2, X
Difficulty: Moderate
Damage: STR+3D (Max: 6D+2)
Game Notes: A concealed vibroblade is typically housed in the wrist or finger on humanoid droids. The basic version is not undetectable (an Easy sensors roll reveals the weapon), though a more-expensive, sensor-masked version is available (requires a Difficult sensors roll to detect the weapon).
Source: Cynabar’s Fantastic Technology (page 34)