Practical Torx T8 Security Screwdriver for Xbox 360 Controller

Product Information

You will generally find that the security drivers can be used to remove standard Torx screws too, but a spare is always a good idea. As noted, standard 6 point Torx screwdrivers will not mate with security torx screws due to the additional centre pin in the socket head.

A smaller number corresponds to a smaller point-to-point dimension of the screw head (diameter of circle circumscribed on the cross-section of the tip of the screw driver). Initially, they were sometimes used in applications requiring tamper resistance, since the drive systems and screwdrivers were not widely available; as drivers became more common, tamper-resistant variants, as described below, were developed. For the Torx type of design, the angle is much closer to 90° than in the case of the hex head, and so for a given torque the potentially damaging radial force is much lower.

Whereas the tendency of Phillips drivers to cam out under excessive torque has been listed as a feature preventing damage to the screw-head or driver, [5] Torx heads were designed to prevent cam-out. The same series of Torx drivers is used to drive SAE, metric and other thread system fasteners, reducing the number of bit sizes required. As with Security Torx screws, it’s important that you use the right type of screwdriver to remove them.

Rather than rely on the tool to slip out of the screw head when a desired torque level is reached (which risks damage to the driver tip, screw head, or workpiece), torque-limiting driver designs achieve a desired torque consistently. It features a second recess to create a "stick-fit" engagement (branded Frixion Fit), designed to minimize wobbling (branded Stable Drive) without pressing and the need for magnetic bits, a feature that can be important to certain industrial users. AW drive is a hexalobular-type screw head similar to Torx, with a tapered profile to aid in centering, developed by the Würth Group in Germany.

The development of better torque-limiting automatic screwdrivers for use in factories allowed this change.

The revised design adds a further level of security and requires the use of appropriate tools that mate with the 5-point star socket and central security pin. g. an E40 socket is too large to fit a T40 Torx bit, while an E8 Torx socket will fit a T40 Torx bit [6]). As noted, it’s important to match the size of the Torx screw or bolt socket head with the correct size of Torx screwdriver. The "external" variants of Torx head sizes (see below) are described using the capital letter "E" followed by a number ranging from E4 to E44.and remember, if you're not sure what you need, or which solution is best for you, our specialist advisors will be pleased to help. The official generic name, standardized by the International Organization for Standardization as ISO 10664, is hexalobular internal. If you ever have to take apart a phone or other device you will probably come across at least one screw which won’t budge. It actually fits much better than a Philips head screw which makes it easier to tighten screws without the risk of slipping out and causing damage. So there you have it, hopefully everything you have ever wanted to know about the Torx T8 screwdriver!

There are security Torx T8 screws which have a little dimple on the top, and standard ones which are just a star shape. Torx screwdrivers have distinctive 6-point star shaped head which mate perfectly with appropriately sized screw heads. This is sometimes abbreviated in databases and catalogs as 6lobe (starting with the numeral 6, not the capital letter G). Torx screwdrivers have a 6-point star shaped pattern and are also commonly known as star screwdrivers or star bits as they let you use torque to screw more than usually possible.The unique Torx design means that there is less likelihood that the screw head will be stripped or the screwdriver damaged. While it is sometimes possible to use a flat blade screwdriver to remove these, it’s really not advisable. Torx head sizes are described using the capital letter "T" followed by a number ranging from T1 to T100.