Standard Torx drivers can be used to drive Torx ttap screws, but Torx ttap drivers will not fit standard Torx screws.

Torx - Wikipedia

They renamed the company Acument Global Technologies, which as of 2010 includes Avdel, Camcar, Ring Screw, and others.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 Torx design allows for a higher torque to be exerted than a similarly sized conventional hex socket head without damaging the head or the tool. The development of better torque-limiting automatic screwdrivers for use in factories allowed this change. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, maintenance, new releases, and more! I needed a new caster for the tool chest a few months ago and the unbelievable runaround I got from Sears in trying to get it warrantied (I mean, UNBELIEVABLE!

Torx and bolt size questions | Adventure Rider Torx and bolt size questions | Adventure Rider

The same series of Torx drivers is used to drive SAE, metric and other thread system fasteners, reducing the number of bit sizes required. Although the brand "Torx" generally refers to the standard 6-star-driver or -socket, there are many variations to the original design, including a number made or licensed by Torx.And, Harbor Freight has been excellent on warranty replacements, in general, though I have not needed to replace any of the Pittsburgh stuff. AudiTorx is a tamper-proof fastener where a convex and smooth fastener head is topped with a break-away Torx drive that snaps off when the engineered torque is reached, leaving a rivet-like bolt head that cannot be easily removed. 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.

Torx T35 Mystery Solved - Ford F150 Forum Torx T35 Mystery Solved - Ford F150 Forum

The official generic name, standardized by the International Organization for Standardization as ISO 10664, is hexalobular internal. They appear to be of high quality, and the TP27 (Torx Plus 27) size bit fits what I had thought was a T35 (Torx 35) bolt head. Torx screws are commonly found on automobiles, motorcycles, bicycle brake systems ( disc brakes), hard disk drives, computer systems and consumer electronics.The head shape means they are less likely to strip which tends to ruin the end, meaning they are likely to last up to ten times as long. Torx Paralobe is a further developed Torx Drive System with 6% longer Flanks which results in a 20% higher applicable torque. 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. 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.