2UUL DA79 Mini MicroTip Sharpener - Electric Precision Tweezers Grinder & Polisher for Phone Repair Tools (5V/9V USB-C Rechargeable)
The 2UUL DA79 Mini MicroTip Sharpener is a compact, professional-grade electric grinding tool designed for quickly restoring the sharpness and precision of tweezers, blades, probe tips, and other micro-precision tools used in mobile phone repair, electronics soldering, and PCB work.
This powerful mini sharpener features dual voltage settings (5V/9V) with LED indicators, allowing you to adjust power for delicate tips or tougher materials. It comes complete with 12 abrasive grinding discs in multiple grits (400/800/1000/3000) and a hand polishing pad for progressive sharpening from coarse repair to fine finishing.
Key Features:
• Electric operation for fast, effortless tip sharpening and repair
• Compact & portable design — perfect for workbench or on-site use
• USB-C rechargeable with dual voltage flexibility (5V/9V)
• Includes 12 replaceable grinding sheets + polishing pad
• Stable base with mounting holes for secure operation
• Ideal for restoring tweezers, carving knives, precision screwdrivers, and soldering tools
Whether you’re a professional mobile repair technician or a DIY electronics enthusiast, the 2UUL DA79 helps extend the life of your expensive precision tools, saving time and money while maintaining perfect tip alignment for delicate repairs.
Great for: iPhone, Samsung, Huawei screen repairs, microsoldering, BGA rework, and general precision tool maintenance.