JTC-7347 13PCS Plastic Chisel Set(For Air Hammer)

1. Key Features

The JTC-7347 is a professional tool designed for removing and installing NOx, O₂ (oxygen), and exhaust gas sensors.
The slotted socket design allows removal without disconnecting the sensor wiring, saving time and preventing damage.
Made from premium CR-MO steel, offering high strength, heat resistance, and anti-deformation.
Surface coated with black phosphate for corrosion protection and durability. Compact size for tight engine spaces.

2. Technical Specifications

• Model: JTC-7347

• Size: 22 mm × 3/8" drive

• Length: 50 mm

• Material: CR-MO steel (Chromium-Molybdenum)

• Surface treatment: Black phosphate coating

• Weight: 0.28 kg

3. Applications

Used for removing and installing O₂, NOx, and EGT sensors on European, Japanese, and American vehicles.
Perfect for garages, maintenance workshops, and automotive repair centers.
Helps technicians work faster and safer without damaging the sensor or wires.

4. How to Use

Attach to a 3/8” drive ratchet. Place the socket over the sensor ensuring the slot fits around the wire.
Turn counterclockwise to remove or clockwise to install.
Clean and store properly after use for extended lifespan.