The GripEdge Tools 39-Piece Triple Square Master Bit Socket Set delivers comprehensive coverage for virtually every triple square application you’ll encounter. Available in 1/4″, 3/8″, and 1/2″ drive sizes, this professional-grade master kit combines Low-Profile, Standard, Extra-Long, and Security (Tamper-Proof) bit sockets into a single, purpose-built system for Audi, Volkswagen, Porsche, and other European automotive applications.

Built on our proven second-generation design with patented Rounding Prevention Technology (RPT™) and precision-machined S2 tool steel construction, this master set provides the torque control, durability, and versatility professionals demand for automotive, drivetrain, suspension, engine, and industrial work.

Kit Includes:

• Standard Triple Square Bit Sockets
  Sizes: M4, M5, M6, M7, M8, M9, M10, M12, M13, M14, M16, M18
  Drive Sizes: 1/4″, 3/8″, 1/2″
• Low-Profile Triple Square Bit Sockets
  Sizes: M4, M5, M6, M7, M8, M9, M10, M12, M13, M14, M16, M18
  Drive Sizes: 1/4″ & 3/8″
• Extra-Long 6″ Triple Square Bit Sockets
  Sizes: M4, M5, M6, M7, M8, M9, M10, M12, M13, M14, M16, M18
  Drive Sizes: 1/4″, 3/8″, 1/2″
  Length: 6″ extended bit sockets
• Tamper-Proof (Security) Triple Square Bit Sockets
  Sizes: MT14, MT16, MT18
  Drive Sizes: 3/8” & 1/2”
• Rounding Prevention Technology (RPT™) provides: Up to 50% more grip on intact fasteners and 400% more grip on damaged fasteners, minimizing rounding and extending fastener life.
• Precision-engineered S2 tool steel: Delivers exceptional torsional strength; corrosion-resistant finish protects against rust and wear.
• Stamped markings: Paint-filled stamped markings making identification easy in any environment.