Underground Toys Doctor Who 3rd Doctor Sonic Screwdriver
The Sonic Screwdriver is a versatile tool and defensive device first used by the Doctor in his second incarnation for opening up hatches, panels and controls. Later uses included cutting through wall sections and even as a conventional screwdriver. During the Fourth Doctor's reign, he remade yet another similar style of Sonic Screwdriver but with many more features and functions including micro soldering of circuitry, cutting wires and bulkheads and even detonating Dalek explosives. Underground Toys presents a great electronic version of the Third Doctor's Sonic Screwdriver with 2 sounds and spring loaded sound activation.