
01 / 05106 Multi-function Rotary Tool Pen
rotary ยท Model 106
106 Multi-function Rotary Tool Pen
Cordless pen-style rotary tool for engraving, polishing, grinding and detail work.
The Mini Electric Rotary Tool Pen 106 is a compact, lightweight, and high-performance solution designed for precision tasks such as engraving, polishing, grinding, and micro drilling. Featuring a sleek aluminum alloy body and weighing only 40g, this pen-style tool ensures comfortable one-hand operation, making it ideal for extended use in electronics repair, jewelry making, DIY crafts, nail art, and hobby applications.
Powered by a 300mAh rechargeable lithium battery, this cordless rotary tool supports fast Type-C charging and can be used while charging, ensuring uninterrupted workflow. With a powerful motor delivering up to 18,000 RPM and a maximum torque of 55 g.cm, it provides stable and efficient performance for detailed work. The 3-speed adjustable control system allows users to easily switch between different working modes, while the LED indicator displays the current speed level clearly.
- Torque / mode
- 3 speeds
- Speed
- 18,000 RPM
- Configuration
- 30 accessories
- Material
- Aluminum alloy
- Best for
- Engraving & polishing
- Starting MOQ
- 500 pcs
Samples are typically available in 3โ5 days. Product-specific specifications and compliance documents can be confirmed before ordering.
Technical specifications
- Model
- Rotary Tool Pen 106
- Voltage
- 3.7V / 4V (DC)
- No-load Speed
- 18,000 RPM
- Max Torque
- 55 g.cm (stall torque)
- Battery Capacity
- 300mAh
- Charging Interface
- Type-C
- Charging Input
- 5V / 1A
- Charging Time
- Approx. 30 minutes
- Working Mode
- Supports charging while working
- Chuck Size
- 2.35mm metal collet
- Speed Control
- 3-speed adjustable
- Motor Type
- Carbon brush motor
- Material
- Aluminum alloy + ABS
- Product Size
- 119 ร 16 mm
- Net Weight
- 40g
- Accessories
- 30PCS grinding bits
Product highlights
- โจ Ultra-Compact & Lightweight Design
- With a body size of 119 ร 16 mm and only 40g weight, it ensures effortless operation and excellent control for precision work.
- โก High-Speed Performance (18,000 RPM)
- Equipped with a stable carbon brush motor, delivering consistent high-speed rotation for engraving, polishing, and grinding tasks.
- ๐ Rechargeable Lithium Battery (300mAh)
- Type-C fast charging
- Charging time: ~30 minutes
- Supports use while charging
Applications
- Electronics Repair (phones, laptops, circuit boards)
- Jewelry Engraving & Polishing
- DIY Craft & Handmade Projects
- Nail Art Grinding & Polishing
- Wood Carving & Micro Drilling
- Plastic & Resin Processing
- Model Making & Hobby Work
- High-conversion long-tail keywords embedded:
Supply and customization
- Logo: laser engraving or silk-screen printing
- Housing color and button finish
- Retail box, tool case, manual and labels
- Bit or accessory combination


