The 2UUL DA79 Mini MicroTip Sharpener is a motorized benchtop grinding and polishing station engineered specifically for micro-soldering technicians, mobile phone repair specialists, and PCB rework engineers. In high-precision electronics maintenance, titanium tweezers, multimeter micro-probes, pry blades, and copper jump wire tools frequently suffer bent tips, dull edges, or burrs after accidental drops or continuous usage. Discarding premium micro-tweezers simply because of tip bluntness is costly and inefficient. The DA79 solves this by providing a stable, motorized rotary abrasive platform designed for micron-accurate sharpening and reprofiling of micro-tool tips.

Equipped with a compact high-torque electric motor and a smooth rotary platen, the DA79 accommodates interchangeable circular grinding sheets spanning four essential grits (400, 800, 1000, and 3000 grit) alongside a fine hand polishing block. This multi-stage abrasives system allows technicians to reshape chipped or deformed tweezer jaws on coarse 400/800 grit discs before refining them on 1000/3000 grit micro-abrasives to achieve a mirror-sharp, burr-free clamping point under the stereomicroscope. Powered via a standard 5V interface with a weighted bench-mounting base to eliminate vibration, the 2UUL DA79 is an indispensable benchtop asset for mobile repair workshops, logic board diagnostic centers, and precision instrument labs.

Key Features

1. Precision Tool Restoration: Restores dropped, bent, or dulled ultra-fine tweezers, test probes, solder scraper blades, and dissection knives to factory-level sharpness.
2. Multi-Grit Abrasive Disc Kit: Includes 12 precision grinding sheets across 4 graded grit levels (400, 800, 1000, and 3000 grit) for progressive shaping and micro-polishing.
3. Includes Hand Finishing Pad: Bundled with a specialized fine-grit manual polishing block to deburr and burnish metal tips to a smooth, scratch-free finish.
4. Vibration-Dampened Rotary Drive: Smooth motor rotation eliminates bench flutter and uneven grinding, ensuring symmetrical alignment across tweezer tips.
5. Extends Tool Lifespan: Saves significant workbench overhead by reviving expensive titanium alloy, carbon steel, and stainless steel micro-tweezers.
6. Compact Benchtop Footprint: Space-saving design with screw-down corner mounting holes fits cleanly onto microscope trays and micro-soldering stations.
7. One-Touch Operation: Simple control dial/switch provides instant forward rotary action for controlled material removal without overheating thin metal tips.

Specifications

1. Brand: 2UUL
2. Series: DA Series Maintenance Equipment
3. Model: DA79
4. Product Name: DA79 Mini MicroTip Sharpener
5. Product Type: Mini Electric Tool Tip Grinder & Polisher
6. Grinding Disc Grits Included: 400 Grit, 800 Grit, 1000 Grit, 3000 Grit (12 Sheets Total)
7. Finishing Accessory: 1 × Manual High-Grit Polishing Pad Block
8. Power Interface: Standard DC 5V Input
9. Net Weight: Approx. 85 g
10. Gross Weight: Approx. 136 g
11. Package Dimensions: 142 mm × 100 mm × 49 mm
12. Compatibility: Titanium Micro-Tweezers, Stainless Steel Curved/Straight Tweezers, Multimeter Micro-Probes, Solder Scrapers, Craft Blades, Jumper Wire Shaping Needles
13. Application Range: Tip Alignment & Burr Removal, Micro-Tweezers Sharpening, Multimeter Needle Probe Grinding, Microscope Instrument Maintenance

Package Includes

1. 1 × 2UUL DA79 Mini MicroTip Sharpener Main Unit
2. 12 × Circular Grinding Sheets (3 of each: 400#, 800#, 1000#, 3000#)
3. 1 × Hand Polishing Pad Block

Important Notice & Terms

Important Advisory: Please ensure full technical compatibility and model verification before confirming your order. Products listed are sold under a strict No Return, No Exchange, and No Refund policy. Limited technical support is offered where feasible and cannot be guaranteed for every application. Fixtools is not liable for incorrect ordering or damage caused by improper usage; purchasing decisions rest entirely with the customer.