10-Piece 1/2" Drive CR-MO Impact Spline Socket Set M5-M20

Impact Spline (XZN / Triple Square) Sockets for European Vehicles

Tackle the specialist fasteners on modern European vehicles with the Solid X 10-Piece 1/2" Drive Impact Spline Socket Set. Also known as Triple Square or XZN, these 12-point fasteners are standard on VW, Audi and Mercedes driveshafts, cylinder heads and suspension. Forged from CR-MO (Chromium-Molybdenum), these sockets withstand impact and high torque without shearing the fine spline teeth or stripping the head.

M5 to M20 and 12-Point Torque Transfer

The set includes 10 sizes: M5, M6, M7, M8, M10, M12, M14, M16, M18 and M20, from small trim bolts to heavy transmission and hub bolts on commercial vans and performance cars. The 12-point design gives more contact than standard hex or Torx for higher torque transfer. 1/2" square drive fits impact wrenches. Black phosphate finish resists rust and workshop oils.

Key Features

• 10-piece set: M5, M6, M7, M8, M10, M12, M14, M16, M18, M20
• Spline (XZN / Triple Square) 12-point
• CR-MO for impact wrenches; resists shearing
• 1/2" square drive
• For VW, Audi, Mercedes driveshaft, cylinder head, suspension
• Black phosphate (anti-rust) finish

Free next day delivery.