2UUL DA84 CVT Grinder Pro Version for Phone Repair

The 2UUL DA84 CVT Grinder Pro Version is a professional cordless grinding and polishing pen designed for smartphone repair, PCB maintenance, and precision electronics work. Featuring stepless speed control, a powerful 3400mAh rechargeable battery, and a lightweight pen-style design, it delivers exceptional precision for grinding, polishing, trimming, and adhesive removal.

Designed for professional repair technicians, the DA84 provides smooth, stable operation with minimal vibration, making it ideal for delicate motherboard repairs, frame refinishing, IC polishing, and screen refurbishment.

◆ Key Features

✔ Stepless Speed Control

Features continuously adjustable speed control up to 18,000 RPM, allowing precise operation for both delicate and heavy-duty repair tasks.

✔ High-Speed Brushless Performance

Provides stable, low-vibration rotation for smoother grinding and polishing, helping improve repair accuracy while reducing the risk of damaging nearby components.

✔ Cordless Rechargeable Design

Powered by a built-in 3400mAh lithium battery, offering extended operating time and greater flexibility without the limitations of power cords.

✔ USB Type-C Charging

Equipped with a modern USB-C charging port for fast, convenient recharging using compatible chargers or power banks.

✔ Ergonomic Pen-Style Body

The slim, lightweight design offers a comfortable grip and excellent control, reducing hand fatigue during long repair sessions.

✔ Includes Multiple Grinding Bits

Comes with 5 interchangeable grinding heads, making it suitable for polishing, grinding, trimming, and precision finishing across a variety of repair applications.

✔ Wide Range of Applications

Perfect for:

• Smartphone frame polishing

• LCD frame adhesive removal

• PCB edge grinding

• IC chip polishing

• Motherboard repair

• Camera frame trimming

• Glass edge finishing

• Precision electronics repair

◆ How to Use

Step 1: Select the Grinding Bit

Choose the appropriate grinding head according to the repair application.

Step 2: Install the Bit

Insert the grinding bit securely into the grinder before powering on.

Step 3: Adjust the Speed

Set the desired rotation speed using the stepless speed control according to the material and repair task.

Step 4: Perform Precision Grinding

Hold the grinder like a pen and apply light, controlled pressure while polishing, trimming, or grinding.

Step 5: Clean and Store

Power off the tool, remove dust from the grinding bit, and store the grinder in a clean, dry location.

◆ Maintenance Tips

✔ Clean Grinding Bits Regularly

Remove dust, adhesive residue, and metal particles after each use to maintain cutting efficiency.

✔ Avoid Excessive Pressure

Allow the grinding bit to do the work instead of forcing the tool, helping extend motor and bit life.

✔ Recharge Before Long Storage

Maintain battery health by charging the device periodically when not in use.

✔ Store in a Dry Environment

Keep the grinder and accessories away from moisture, dust, and extreme temperatures.

◆ Specifications

◆ Package Includes

• 1 × 2UUL DA84 CVT Grinder Pro

• 5 × Precision Grinding Heads

• 1 × USB Type-C Charging Cable

The 2UUL DA84 CVT Grinder Pro Version is an essential precision tool for professional smartphone repair technicians. With its variable speed control, cordless operation, and ergonomic pen-style design, it delivers outstanding accuracy and efficiency for grinding, polishing, trimming, and motherboard repair.

◆ Hassle-Free Contact

We're here to help! If you have any questions about this product, need technical assistance, or require support with your order, feel free to contact our team.

Email: sales@isupplyparts.com

We are committed to providing professional support and a smooth shopping experience for all repair technicians and customers.