Description
US PRO Tools 17-Piece 3/8″ & 1/2″ Drive Impact E-Torx Socket Set (Model 3420)
Product Overview
The US PRO Tools (Model 3420) is a 17-piece impact E-Torx socket set engineered for modern automotive and mechanical assemblies that utilize external star fasteners. Combining both 3/8″ and 1/2″ square drives, this comprehensive set covers sizes from E5 up to E24, providing the durability and high-torque resistance required for heavy-duty pneumatic and cordless impact tools.
Key Features & Specifications
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17-Piece Comprehensive Range: Includes female E-Torx socket sizes spanning from E5 to E24 to accommodate small auxiliary components and major chassis fasteners alike.
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Dual Drive Compatibility: Features both 3/8″ drive sockets (for smaller, tighter locations) and 1/2″ drive sockets (for high-torque structural applications).
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Impact-Grade Alloy Steel: Forged from high-strength chrome-molybdenum steel, heat-treated to absorb intense percussive shock without fracturing under load.
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Black Phosphate Finish: Protected with a corrosion-resistant black coating to guard against workshop oils, moisture, and premature wear.
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Organized Storage Rail / Case: Supplied in a durable holder to keep all 17 sockets neatly arranged and easily accessible in the workshop.
Core Workshop & Automotive Applications
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Modern Powertrain & Chassis Servicing: Removing and tightening external Torx bolts commonly found on modern vehicle cylinder heads, transmission housings, steering columns, and braking systems.
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Suspension & Drivetrain Work: Handling high-torque E-Torx fasteners on subframes, axle supports, and seat mounts.
What’s in the Box
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17x Impact E-Torx Sockets (E5 – E24 Range across 3/8″ and 1/2″ drives)
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Storage Rail / Case
