Doctor Who - 12th Doctor"s Premium Sonic Screwdriver with Touch Controls - Peter Capaldi - Fully functional Premium Edition Doctor Who Twelfth Doctor"s Sonic Screwdriver! Lights and Sounds from the hit show, and fully extendable! This upgraded design features a touch control to activate your sonic screwdriver light and sound in both open and closed positions. At the bottom of the sonic is a now removable Power Core never featured before!