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Sirius 1/2" Drive Tri-Square Spline Socket Bit
The Sirius 1/2" Drive Tri-Square Spline Socket Bit is a precision-engineered accessory designed for professionals who regularly work with XZN (triple square/spline) fasteners. Commonly found on European vehicles — particularly VAG group cars including Volkswagen, Audi, Seat, and Škoda — these fasteners demand a correctly matched bit to avoid rounding or damage during removal and refitting.
Built to withstand the high torque demands of a 1/2" drive, this socket bit delivers reliable performance in both workshop and roadside environments. The tri-square spline profile ensures maximum contact with fastener faces, reducing the risk of cam-out and extending the life of both the tool and the fastener. Available in XZN sizes from XZN 5 to XZN 18 to suit a wide range of applications.
Features and Benefits:
• Tri-square spline (XZN) profile for precise fastener engagement
• 1/2" drive for high-torque applications
• Reduces risk of cam-out and fastener damage
• Ideal for European vehicle servicing and repair
• Durable construction for long-term professional use
• Compatible with all standard 1/2" drive ratchets and extensions
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Sirius manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights.
Get help regarding Sirius 1/2" Drive Tri-Square Spline Socket Bit
For any technical enquiries relating to this product it is best to call the manufacturer, Sirius, direct on 0208 805 3535.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at Tooled-Up at sales@tooled-up.com or call on 020 8805 3535.


