2UUL DA85 CVT PRO Electric Grinding Pen Adjustable Speed Reverse Low Noise USB-C Rechargeable for Phone Repair Polishing kit

2UUL DA85 CVT PRO Electric Grinding Pen Adjustable Speed Reverse Low Noise USB-C Rechargeable for Phone Repair Polishing kit

The 2UUL DA85 CVT PRO is a professional-grade electric grinding pen specifically engineered for high-precision micro-repairs, such as motherboard IC grinding, PCB track repair, and frame polishing. It distinguishes itself from the standard DA84 model by utilizing a more powerful coreless motor and a higher RPM range.

Full Specifications: 2UUL DA85 CVT PRO

Key Features & Performance

• Precision Control: Unlike standard grinders that use fixed speed stages, the CVT system allows you to dial in the exact RPM needed for sensitive tasks like removing glue or drilling into multilayer PCBs.

• High Stability: The coreless motor design provides higher torque with significantly less vibration (“No Shake” technology), which is critical when working under a microscope.

• Dual Rotation: The reverse function is a game-changer for technicians who need to change the grinding angle or “pull” material away from sensitive components without repositioning the entire board.

• Comprehensive Kit: The “PRO” version typically ships with the DA82 Grinding Head set (10 pieces), covering various shapes for cutting, polishing, and drilling.

Package Contents

1. 1 x 2UUL DA85 CVT PRO Grinding Pen

2. 10 x DA82 Specialized Grinding Heads

3. 3 x Interchangeable Collets

4. 1 x USB-C Charging Cable

5. 1 x Hex Adjustment Key

6. 1 x Storage Case