12PC XZN Triple Square Bit Socket Set M5–M12 | Heavy-Duty Spline Driver Tool Kit for Automotive, VW, Audi BMW And mroe

Product Description (SEO Optimized)
Professional 12-Piece Triple Square (XZN) Bit Set – The Automotive Specialist Tool
The Triple Square (XZN) Spline Bit Socket Set is an absolute necessity for any professional or serious DIY mechanic working on modern European vehicles. This heavy-duty, comprehensive kit is specifically designed to handle the high-torque fasteners commonly found in brands like VW, Audi, BMW, Mercedes-Benz, and Porsche. Stop stripping delicate bolts—upgrade to the specialized tools needed for transmission, axle, driveshaft, and brake caliper service.
🔑 Key Features for Mechanics & Technicians
Specialized Triple Square Profile (XZN): Designed specifically to engage 12-point spline fasteners, preventing cam-out and slippage, ensuring safe removal and installation of high-torque bolts.
Comprehensive M5-M12 Range: Includes all essential Metric Triple Square sizes needed for common automotive applications, covering everything from minor components to major drivetrain assemblies.
Dual Length Versatility: The set features both standard-length bits and extra-long bits (approx. 75mm or longer) to easily access deep-set or recessed fasteners, such as those often found on cylinder heads or brake caliper carriers.
Premium S2 Steel Construction: Bits are made from hardened S2 Tool Steel (or high-grade Chrome Vanadium Steel) for superior strength, durability, and resistance to wear under extreme torque loads.
Organized and Secure: Comes complete in a rugged, labeled red storage case, keeping your specialized tools protected and easily identifiable in your toolbox.
🎯 Automotive & High-Torque Applications
This Professional Spline Bit Socket Set is crucial for specific service tasks, including:
Brake Caliper Bolts
Cylinder Head Bolts
Driveshaft and Axle Bolts
Transmission and Clutch Housing Bolts
Other high-strength, 12-point fasteners
📦 Set Contents (Sizes M5 to M12)
Bit Length
Triple Square (XZN) Sizes Included
Drive Size
Short Bits
M5, M6, M8, M10, M12
Bit Holder Adapter (e.g., 3/8″ or 1/2″ Drive)
Long Bits
M5, M6, M8, M10, M12
Direct Drive Sockets
Adapter
Included
Standard Drive Adapter