Milwaukee SHOCKWAVE 1 Inch TORX Security Insert Bit Set - 10PC is a 10-piece impact-rated security Torx insert bit set for driving tamper-resistant fasteners with a 1/4 inch hex interface. This is a screwdriver bit set designed for fastening security Torx screws with impact drivers and drill drivers. Model Number: 48-32-4618. If you work on equipment, fixtures, access panels, or hardware that uses pin-in Torx screws, this set gives you the sizes you actually need in a short insert-bit format.

What separates this set from a basic bit pack is fit and durability. Milwaukee calls out its Ultimate Fit geometry, and that matters because security fasteners do not give you much room for slop. A cleaner fit helps the bit stay engaged, reduces wobble, and cuts down on stripped screw heads. The Wear Guard tip is built for longer service life, so the bit keeps its shape longer instead of rounding off early and chewing up hardware.

For impact-driver use, the SHOCKZONE shank is the main story. Rather than transferring every hit straight into the tip, the shank is engineered to absorb peak torque. In practical terms, that helps reduce breakage when you're driving stubborn screws or working with tools that hit hard. The set is also custom heat treated for longer bit life, which is exactly what you want from a bit set that will likely get used on tougher, less-forgiving fasteners.

The 1 inch overall length keeps these bits compact for tight access and short nose setups. Each bit uses a 1/4 inch hex shank, so they drop into standard impact drivers and drill drivers without adapters. Laser-etched size markings also make life easier when you're sorting through similar-looking security Torx sizes on the job or at the bench.

This Milwaukee impact driver bit set includes ten security Torx sizes: T7, T8, T9, T10, T15, T20, T25, T27, T30, and T40. That range covers small tamper-resistant screws up through larger security fasteners, which makes the set useful for service work and general repair instead of just one narrow task.

If you occasionally run into security hardware, this set is a smart one to keep in the truck or drawer. If you work around tamper-resistant fasteners all the time, it is an easy upgrade over generic bits because it is built specifically for impact use, consistent fit, and better life under torque.

Milwaukee SHOCKWAVE 1 Inch TORX Security Insert Bit Set is the right set for the weird screws that stop the job

This set gives you the security Torx sizes people never seem to have on hand, in impact-rated bits that are actually built to take abuse.

• Who it's for: Anyone doing repair, service, or fastening work around tamper-resistant hardware with an impact driver or drill driver.
• Why it stands out: The fit-focused tip geometry, SHOCKZONE shank, and solid size spread from T7 to T40 make it more useful than a throw-in-the-drawer bit pack.
• Worth knowing: These are short 1 inch insert bits, so they are compact and easy to use, but this is a specialty security set, not a general-purpose mixed bit kit.

• Is this set impact rated? Yes. The bits are designed for use with impact drivers and drill drivers.
• What shank size do these bits use? Each bit has a 1/4 inch hex shank.
• What sizes are included? The set includes T7, T8, T9, T10, T15, T20, T25, T27, T30, and T40 security Torx insert bits.
• How long are the bits? Each bit is 1 inch long.