A tri wing is a kind of screw, bit, or screwdriver. Sometimes it is called a slotted screw. It most often
employed as a tamper-proof screw on various electronic products.
As the name implies, the tri wing screw has three
wings and a triangular hole in the center. Some triwing screws have wings that connect in the center with no
triangular screw, which makes them very difficult to remove.
There are other similar designs that
have short slots in the center that are not joined. These are often referred to as a tri groove screw. As you can
imagine, a special tri wing screwdriver is needed for these screws.
Tri Wing Screwdrivers
The tri wing screw is notoriously difficult to remove because of
the scarcity of tri wing screw drivers. Most hardware stores, even the large chains, do not carry tri wing
screwdrivers. Because of this the tri wing is know as a tamper-resistant screw.
However, tri wing screwdrivers can be purchased legally on line or
through mail order catalogues. These items are known interchangeably as a tri wing, tri-wing, or triwing
screwdriver.
Products that need a Triwing Screwdriver
As we mentioned earlier, tri wing screws are used mostly in
electronic products and accessories. Nintendo is one of the most popular companies that use tri wing
screws. Nintendo uses them in some of its top products like the Nintendo Wii, Nintendo DS, GameCube and Game
Boy.
Cell phone makers Sanyo, Nokia and Panasonic all use tri wings in
their phones. Fuji film also uses tri wings in most of its digital cameras and accessories. Apple uses tri wings in
many of their wireless keyboards and to secure the battery case on some of its laptops.
Why Tri Wing Screws?
If tri wing screws are so difficult to remove without a tri wing
screwdriver or tri wing drill bit, why do companies use
them? Most companies uses tri wings because they are difficult to remove. They do not want people tampering with
their products.
Many of these electronic devices are very fragile, and taking them
apart can easily break or damage them. These companies know that people take electronics apart and they want to
prevent it. They also know that professional computer and electronics experts are more likely to have tri wing
screwdrivers.
So, if you want your electronic devices upgraded, don’t do the
work yourself. Those screws are there for a very good reason - to stop you from damaging your
product.
Other Uses of Tri Wing Screwdrivers
Tri wing screws are often used to secure lights in public
areas like subways, schools, playgrounds and parks. They stop the theft of light bulbs.