2UUL DA84 CVT Polishing Pen

The 2UUL DA84 CVT Polishing Pen is a rechargeable, variable-speed grinder and polishing pen designed for professional and hobbyist electronics repair. Its pen-like design allows for high-precision work on delicate components like IC chips, screens, and motherboards, especially for mobile devices. 

Key features

• Continuously Variable Transmission (CVT): This advanced technology allows for stepless speed control, so you can precisely adjust the rotational speed for different tasks.

• High rotational speed: With a maximum speed of up to 18,000 RPM, it can handle tough grinding and polishing jobs efficiently.

• Cordless and rechargeable: A built-in, rechargeable battery provides portability and freedom of movement for on-the-go repairs, eliminating the hassle of cords.

• Ergonomic design: The pen's lightweight and comfortable grip minimizes hand fatigue during prolonged use, which is ideal for intricate and detailed work.

• Multiple attachments: The tool comes with a variety of interchangeable attachments, such as grinding bits, drill bits, and polishing heads, to handle different applications.

• Versatile applications: While specialized for phone repair, its precision makes it suitable for other tasks like jewelry making, model building, and engraving on various materials, including plastic, glass, and metal. 

Typical use cases

The

2UUL DA84

is primarily used by technicians for mobile phone maintenance and repair, including:

• IC chip polishing and grinding: Precisely removing or correcting IC chips and other integrated circuits on motherboards.

• Frame and screen correction: Polishing and smoothing a device's frame or screen, especially after repairs.

• Disassembly and component removal: Drilling or grinding away stubborn adhesives or broken glass.

• Removing stripped screws: With a fine grinding tip, a technician can carefully carve a new slot into a stripped screw head to allow for removal.