2UUL DA86 Mini Grinder for Phone Repair Cordless Engraving Pen with 10 Grinding Head is a compact, high-performance cordless engraving and grinding pen, specially designed for precision repair work on mobile phones, circuit boards, and other small electronic components. With its mini torque compensation design and 15000 RPM high-speed motor, it delivers stable, efficient, and precise grinding, polishing, and drilling operations.
Built with a 320mAh rechargeable battery and auto memory function, the DA86 remembers the last used gear, ensuring convenience for repeated operations. The 5-speed adjustable control allows users to set the perfect rotation speed based on the task, while the direction switch feature makes it easy to control the rotation direction for improved flexibility.
Compact, lightweight, and ergonomically designed, this mini grinder is ideal for delicate tasks such as removing glue, rust, polishing, and engraving during phone and PCB repair.
Key Features:
Compact & Cordless Design: Lightweight and portable, perfect for precision repair work.
High-Speed Rotation: Maximum speed of 15000 RPM for fast and stable performance.
Mini Torque Compensation: Provides consistent torque for fine grinding and detailing.
5-Speed Adjustable Gears: Choose from 5 speed levels for better control during operation.
Auto Memory Function: Remembers the last used speed gear — no need to reset.
Battery Indicator Display: Blue and red light indicators show speed level and battery status.
Easy Bit Replacement: Quick plug-and-replace design for grinding heads.
Dual Direction Rotation: Supports forward and reverse operation for versatile use.
Rechargeable Battery: Built-in 320mAh battery with USB 5V/1A input for convenient charging.
Specifications:
Model: 2UUL DA86
Battery Capacity: 320mAh (Rechargeable)
Max Speed: 15000 RPM
Speed Levels: 5 adjustable gears
Input Voltage: 5V/1A
Net Weight: 58g
Gross Weight: 75.5g
Package Size: 193 × 36 × 22mm
Display: 3-Grid Speed Display & Battery Indicator
Usage: Grinding, polishing, engraving, and glue removal
Packing Include:
1 × 2UUL DA86 Mini Grinder
10 × DA82 Grinding Head Set