2UUL DA84 CVT Grinder Pro Version – Rechargeable Precision Grinding & Polishing Pen

2UUL DA84 CVT Grinder Pro Version – Rechargeable Precision Grinding & Polishing Pen

Enhance your electronic repair toolkit with the 2UUL DA84 CVT Grinder Pro Version — a professional-grade, rechargeable polishing and grinding pen engineered for technicians and hobbyists alike. This compact and lightweight tool delivers precise material removal, surface polishing and detailed grinding on smartphone frames, PCBs, IC chips and other delicate components commonly found in mobile repair work. The CVT (Continuously Variable Transmission) motor provides flexibility with adjustable speed control, reaching up to 18,000 RPM for smooth and efficient performance across a wide range of materials. Its 3,400 mAh built-in battery with Type-C charging ensures long sessions of cordless use without power concerns, making it perfect for workshop and field repairs. This Pro Version includes multiple interchangeable grinding heads for versatile applications — from polishing metal, plastic and glass to cutting small parts and resurfacing edges. Ergonomically designed for balanced grip and control, the DA84 grinder pen boosts accuracy and reduces fatigue during intricate repair tasks.

⭐ Key Features

• 🔋 Rechargeable Built-in Battery (3400 mAh) — Long autonomy for cordless use.
• ⚡ CVT Adjustable Speed Motor — Smooth, variable speed up to 18,000 RPM.
• 🪶 Ergonomic Lightweight Design (~276 g) — Comfortable grip for extended sessions.
• 🔄 Type-C USB Charging — Fast and universal power.
• 🔩 Includes Multiple Grinding Heads — Versatile for polishing, cutting, engraving and grinding.
• 🛠 Multi-Material Compatibility — Works on metal, plastic, glass, ceramic, wood and more.
• 🎯 Precise Control — Ideal for delicate smartphone components and IC chip work.
• 💼 Portable & Easy to Carry — Compact tool for field and bench repairs.
• 👨‍🔧 Professional-Grade Build — Durable and reliable for daily use.
• 🔧 Quick Head Replacement — Simple and fast accessory swaps.

⚙️ Technical Specifications