JTC-509720 Star Type Interchangeable Head

1. Key Features

The JTC-509720 is a Star Type Interchangeable Head (E20) designed for removing and installing E-Torx bolts used in engines, transmissions, and suspension systems.
It features a 9 × 12 mm drive compatible with interchangeable torque handles and ratchets.
Made from high-strength Chrome Vanadium (CR-V) steel, heat-treated for durability and coated with polished chrome for rust protection.
Compact, accurate, and sturdy design ensures secure fit and slip-free operation in tight workspaces.

2. Technical Specifications

• Model: JTC-509720

• Product name: Star Type Interchangeable Head E20

• Drive size: 9 × 12 mm

• Star size: E20

• Width (W): 32.5 mm

• Center distance (C): 22 mm

• Material: Chrome Vanadium (CR-V) steel

• Finish: Polished chrome

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

• Weight: Approx. 0.13 kg

3. Applications

Ideal for removing and installing E-Torx E20 bolts in engine, gearbox, chassis, and suspension components.
Commonly used in European vehicles such as BMW, Mercedes-Benz, VW, Audi, Peugeot, Citroën, and Ford EU.
Perfect for professional workshops and service centers requiring precision and durability.

4. How to Use

Attach the JTC-509720 head to a 9 × 12 mm torque wrench or handle.
Place the E20 head over the bolt and ensure a tight fit.
Turn counterclockwise to loosen or clockwise to tighten.
After use, clean and store in a dry place for long-lasting performance.