A welding droid was a type of droid used in construction for welding objects. Zare Leonis once observed a number of these droids working on building a new BlasTech Industries weapons lab, along with construction droids.
- Star Wars: Episode I The Phantom Menace (First appearance)
- Star Wars Battlefront II
- Star Wars Jedi: Fallen Order
- Servants of the Empire: Imperial Justice (First identified as Welding droid)
- Star Wars: Galaxy's Edge