2UUL DA81 Rechargeable Polish Drill Pen for Phone Repair | Precision Grinding & IC Repair Tool

2UUL DA81 Rechargeable Polish Drill Pen for Phone Repair

The 2UUL DA81 Rechargeable Polish Drill Pen is a high-precision cordless grinding and polishing tool developed for professional mobile phone, tablet, and electronics repair technicians. Built with a compact pen-style body, it provides excellent grip, precise control, and smooth operation for delicate repair work.

Designed specifically for microsoldering applications, the DA81 is ideal for grinding solder joints, repairing damaged PCB pads, cleaning oxidation, polishing IC areas, refining motherboard traces, and restoring precision components. Its rechargeable battery and USB Type-C charging port allow convenient cordless operation without restricting movement during detailed repair tasks.

The drill pen features forward and reverse rotation, along with multiple adjustable speed levels, giving technicians complete control over different repair applications. Whether you’re working on fine motherboard circuits, BGA repair, chip polishing, or connector restoration, the DA81 delivers stable performance with minimal vibration for accurate results.

The included five interchangeable grinding tips allow the tool to handle a wide range of repair scenarios, from fine polishing to aggressive grinding. Changing tips is quick and simple, enabling technicians to switch between different repair tasks without interruption.

Manufactured with durable materials and engineered for professional daily use, the 2UUL DA81 combines portability, precision, and efficiency into one compact device. It is an excellent addition to any mobile phone repair workshop, microsoldering lab, or electronics service center.

Key Features

• Professional rechargeable polish drill pen
• Designed for mobile phone and motherboard repair
• USB Type-C fast charging
• Cordless operation for greater flexibility
• Forward and reverse rotation modes
• Multiple adjustable speed settings
• Five interchangeable precision grinding tips
• Lightweight ergonomic pen-style design
• Stable, low-vibration motor
• Suitable for precision polishing and grinding
• Easy tip replacement
• Durable aluminum alloy body
• Compact and portable for workshop or field repairs

Ideal Applications

• Mobile phone motherboard repair
• PCB circuit polishing
• IC chip repair
• BGA rework preparation
• Solder joint grinding
• Pad cleaning and restoration
• Oxidation removal
• Precision metal polishing
• Connector repair
• Electronics maintenance
• Microsoldering work
• Precision component finishing

Package Includes

• 1 × 2UUL DA81 Rechargeable Polish Drill Pen
• 5 × Interchangeable Grinding Tips
  • 2.5A
  • 2.0K
  • 4.0K
  • 0.8A
  • 2.0D
• USB Charging Cable
• User Manual

Specifications

• Brand: 2UUL
• Model: DA81
• Product Type: Rechargeable Polish Drill Pen
• Charging Interface: USB Type-C
• Operation: Cordless Rechargeable
• Rotation: Forward & Reverse
• Speed Control: Adjustable
• Product Size: 170 × 24 × 27 mm
• Package Size: 200 × 72 × 49 mm
• Net Weight: 116 g
• Gross Weight: 253 g

The 2UUL DA81 Rechargeable Polish Drill Pen is a professional precision grinding tool specially designed for mobile phone repair and microsoldering applications. Featuring a lightweight pen-style design, USB Type-C charging, adjustable speed control, forward/reverse rotation, and five interchangeable polishing tips, it allows technicians to accurately grind solder joints, repair IC pads, clean motherboard traces, and polish precision components. Its cordless rechargeable design ensures maximum flexibility, making it an essential tool for every electronics repair professional.

The 2UUL DA81 Rechargeable Polish Drill Pen is a professional precision grinding tool specially designed for mobile phone repair and microsoldering applications. Featuring a lightweight pen-style design, USB Type-C charging, adjustable speed control, forward/reverse rotation, and five interchangeable polishing tips, it allows technicians to accurately grind solder joints, repair IC pads, clean motherboard traces, and polish precision components. Its cordless rechargeable design ensures maximum flexibility, making it an essential tool for every electronics repair professional.