JTC-509711 Star Type Interchangeable Head

1. Key Features

The JTC-509711 is a Star Type Interchangeable Head (E11) designed for use with interchangeable torque or ratchet handles.
Its E-type external star design fits perfectly on E-Torx bolts commonly found in European vehicles such as BMW, Mercedes-Benz, VW, and Audi.
Made from heat-treated Chrome Vanadium (CR-V) steel, ensuring strength and wear resistance.
The polished chrome finish provides corrosion protection and long-lasting durability.

2. Technical Specifications

• Model: JTC-509711

• Product name: Star Type Interchangeable Head E11

• Head size: 9 × 12 mm

• Star size: E11

• Width (W): 23.5 mm

• Center distance (C): 20.2 mm

• Material: Chrome Vanadium (CR-V) steel

• Finish: Polished chrome, anti-rust

• Application: For torque wrenches, interchangeable heads, or ratchets

• Weight: Approx. 0.08 kg

3. Applications

Used to tighten or loosen E-Torx bolts on BMW, Mercedes-Benz, Audi, VW, Peugeot, Citroën, Ford (EU models), etc.
Ideal for professional garages, automotive workshops, and mechanics requiring precision torque work.
Ensures secure engagement, torque accuracy, and minimal bolt wear.

4. How to Use

Attach the JTC-509711 to a 9 × 12 mm torque wrench or interchangeable handle.

Fit the E11 head onto the bolt securely.
Turn counterclockwise to remove or clockwise to tighten.
Clean and store after use to maintain tool longevity.