10-Piece Impact Security Torx Bit Set, 100mm Long S2 Steel Star Driver Kit (T7-T40), Mixed Solid & Tamper-Proof Bits with 1/4" Hex Shank, Magnetic High-Torque Bits for Auto & Electronics

UBESTHS 10-Piece 4-Inch (100mm) Impact Security Torx Bit Set▶ Upgrade your toolbox with the UBESTHS Extra-Long Security Torx Bit Set. Designed for high-performance and precision, this 10-piece kit is engineered from industrial-grade S2 steel, providing the extreme hardness and high torque needed for heavy-duty impact driver use.▶ At 4 inches (100mm) long, these bits are the ultimate solution for reaching recessed screws in tight, deep spaces where standard bits fail. This versatile set features a mixed design to handle every task: a Solid T7 bit for precision electronics and Tamper-Proof (Hollow Center) bits from T8 to T40 for security fasteners.▶ Whether you are working on automotive repairs, maintaining household appliances, or fixing electronics like game consoles and laptops, the 1/4" hex shank ensures a universal, non-slip fit for all power tools. The strong magnetic tips securely hold screws in place, saving you time and frustration. Organized in a portable sleeve with laser-etched sizes, this Tamper-Resistant Star Bit Set is a must-have for professional mechanics and DIY enthusiasts alike.

• 【Premium S2 Steel & High Torque】 Forged from high-quality industrial-grade S2 alloy steel, these Torx bits undergo a precision heat-treatment process. This ensures maximum durability, superior torque, and high shock resistance, preventing the bits from snapping or wearing down even under heavy impact use.
• 【Extra Long 4-Inch Reach】 Each bit is 100mm (4 inches) long, making it the perfect solution for reaching screws in deep recesses or tight spaces that standard short bits cannot touch. Ideal for recessed fasteners in automotive engines, home appliances, and complex electronics, providing the extra leverage and reach you need.
• 【Mixed Solid & Tamper-Proof Design】 This versatile kit includes 10 essential sizes: Solid T7 for precision electronics and Tamper-Proof (Hollow Center) TT8, TT9, TT10, TT15, TT20, TT25, TT27, TT30, TT40 for security fasteners. Whether you are dealing with standard star screws or security-protected bolts, this set has you covered.
• 【Magnetic Tips & Universal Fit】 Features strong magnetic tips that securely grip screws, preventing them from dropping and getting lost—especially crucial in narrow workspaces. The standard 1/4" Hex Shank fits perfectly into impact drivers, electric screwdrivers, and manual hand tools for a secure, non-slip fit.
• 【Wide Application for Pro & DIY】 A must-have tool for automotive repairs (door panels, dashboards), electronics (laptops, game consoles), and furniture assembly. Each bit is clearly laser-etched with its size for quick identification. Comes in a organized storage sleeve to keep your toolbox tidy and portable.