[Source] A vibrorapier was a type of melee vibroweapon, similar in principle to a vibroblade, but with a longer and thinner blade. It was well-balanced and completely silent due to a special design that diminished the ultrasonic pitch other vibroweapons had. Many professional fighters considered it an excellent weapon and preferred it over standard vibroblade or blaster for its stealth. A notable model was the LaserHone duelist vibrorapier.