Tri-Wing screwdrivers also known as Triangular Screwdrivers or Tri-Point screwdrivers are a specialized screwdrivers with a tip consisting of three wings arranged in a triangular pattern designed to fit in the corresponding recess of a tri-wing screw head. Tri-wing screws are tamperproof and prevent access to sensitive components used in electronic devices such as laptops, mobile phones and gaming consoles. Another name for a Tri-Wing screwdriver is ˈNintendo Screwdriverˈ due to their use in the repair of Nintendo games consoles.