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The DISSTON COMPANY 773457 is a T15 Torx screwdriver bit designed for professional and trade use in automotive and general mechanical applications. Manufactured from shock resistant tool steel, this 2-inch bit delivers consistent torque transfer and resists breakage under high-impact driving conditions. At 0.03 pounds, it is a lightweight single-piece accessory built to fit standard 1/4-inch hex bit holders and impact-rated drivers. Licensed technicians and mechanics rely on this bit type for fastener removal and installation in tight, torque-sensitive assemblies where stripped fasteners are a costly setback.
This bit is suited for automotive service work, including headlight assemblies, interior trim panels, and underhood components that use T15 Torx fasteners. The T15 drive size is common across a wide range of light vehicle platforms, making this bit a practical addition to any automotive service toolkit. It is equally useful for general equipment repair and light industrial maintenance wherever T15 Torx fasteners are specified.
Designed for use in standard 1/4-inch hex bit holders and impact-rated screwdrivers. Specified for automotive applications including headlight assemblies and other components using T15 Torx fasteners.
This bit is installed and removed by hand into any 1/4-inch hex bit holder or quick-change chuck — no tools required for bit changes. When using with an impact driver, confirm the bit is rated for impact use before applying high-torque cycles. Inspect the bit tip for wear or rounding before each use, as a worn Torx profile increases the risk of fastener damage. Disengage the driver and remove power before accessing the work area on any vehicle electrical component such as headlight assemblies.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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