A pommel cap was a knob-like, enlarged fitting at the top of certain lightsabers' hilts. They could include a ring so the weapon could be hooked on its wielder's belt when not in use. The first, second, and third lightsabers of Obi-Wan Kenobi all featured one such cap, and so did Luke Skywalker's green-bladed weapon.
- Star Wars: The Visual Encyclopedia (First identified as pommel cap)
- Gadgets and Gear
- The Star Wars Book
- Star Wars: The Lightsaber Collection