Diablo Torx #40 X 1 in. L Driver Bit Black Oxide 5 pk

Meet the Diablo Torx T40 1 in. Driver Bit, a compact, high-torque solution built to handle tough fasteners with confidence. This 5-pack delivers reliable performance for professional pros and DIY enthusiasts alike, all in a durable black oxide finish that stands up to shop wear.

• Impact-rated construction: engineered to withstand high-torque impact drivers without chipping, rounding, or losing grip on fasteners.
• Torx size T40 tip: precisely tuned for Torx screws, delivering superior engagement and reducing cam-out in demanding applications.
• 1/4 in. hex shank: broad compatibility with most quick-change chucks and impact drivers, enabling fast swap-outs on the job.
• 1 in. overall length: compact reach that fits into recessed areas and tight spaces while still providing solid leverage for controlled driving.
• Black oxide finish: not only sleek, but also adds mild corrosion resistance to extend tool life in busy work environments.
• Non-magnetic: minimizes interference with delicate assemblies and prevents stray magnetism from affecting fastener placement.
• Carded packaging: convenient for retail display and easy stocking in a toolbox or mechanic’s cart.
• 5-pack convenience: keep multiple bits on hand for different projects, reducing downtime and board-by-board searching for the right size.

Practical use cases

Ideal for automotive maintenance, motorcycle and bike repairs, appliance installation, furniture assembly, and electronics or control panel work where Torx fasteners are common. The 1-inch length provides the balance between reach and control, while the 1/4" hex shank ensures quick access in busy environments.

Why choose this Diablo Torx bit set

Diablo’s driver bits are built to outperform generic bits by focusing on precision fit, durability, and reliable power transfer. The T40 tip is ground for tight tolerances, so you won’t struggle with stripped screws. The non-magnetic design helps when working with sensitive components, and the black oxide finish keeps up with daily shop life. This 5-pack gives you immediate access to the Torx T40 bit you need across a range of tasks without constant replacements.

For best results, pair these bits with a compatible impact driver or drill that accepts 1/4 in. hex bits, ensure a clean seating surface, and apply steady torque to prevent under- or over-driving fasteners. Ready to tackle Torx fasteners with confidence? Add the Diablo Torx T40 1 in. Driver Bit 5-pack to your toolkit and experience precise engagement, durable construction, and practical versatility in one compact set.