4640 Portable Nail Drill — 35,000 RPM

The 4640 Portable Nail Drill is a high-speed, cordless manicure & pedicure tool designed for professionals and home users alike. With a top speed of 35,000 rotations per minute, it delivers efficient filing, shaping, and removal of gel or acrylic nails.

Key Features

• High Speed: Up to 35,000 RPM for fast nail work.
• Cordless & Portable: Rechargeable design for mobility and ease of use.
• Speed Adjustment: Variable speed control to match the task (from gentle to aggressive).
• Forward/Reverse Rotation: Suitable for both right‑ and left‑handed operation.
• Low Noise & Vibration: Quiet motor and balanced engineering for comfortable use.
• LED/Display (optional): Some versions may include an LCD or LED screen showing RPM, direction, and battery level.

Technical Specifications

• Maximum Speed: 35,000 RPM
• Motor Type: Brushless or high‑precision motor (varies by version)
• Battery: Rechargeable lithium (capacity depends on variant)
• Charging: USB / USB‑C or included charger (specs depend on model)
• Direction Control: Forward / Reverse switch
• Compatible Bit Size: 3/32" (standard nail drill bits)

Package Contents

• 1 × 4640 Portable Nail Drill unit
• Drill handpiece (if detachable)
• Assorted bits and sanding bands (often 5–12 pieces)
• Charging cable / power adapter
• User manual

Usage Tips

• Start at lower speed and gradually increase to avoid damaging nails.
• Avoid applying too much pressure — let the bit do the work.
• Always switch off before changing bits.
• Clean dust and debris from vents to maintain performance.

Keywords

4640 portable nail drill, 35000 RPM, cordless nail file, rechargeable e‑file, salon nail drill, manicure & pedicure tool, forward/reverse nail drill.