This Could Be A Little More Sonic

The universe can be a scary place. When you're dealing with Daleks, Cybermen and Weeping Angels, you keep your companions close and run as fast as you can. But one thing NO Gallifreyan would leave his Tardis without is a sonic screwdriver. Locked doors, frozen circuits and just about anything that's not made from wood are yours to command with this little piece of tech. Just don't grab the wrong one.