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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 3โ€“5 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

  • โœจ 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.
  • โšก High-Speed Performance (18,000 RPM)
  • Equipped with a stable carbon brush motor, delivering consistent high-speed rotation for engraving, polishing, and grinding tasks.
  • ๐Ÿ”‹ 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

Sample3โ€“5 daysStandard lead10โ€“15 daysCustom lead15โ€“25 daysMOQ route500 pcs / 1,000 pcs
  • Logo: laser engraving or silk-screen printing
  • Housing color and button finish
  • Retail box, tool case, manual and labels
  • Bit or accessory combination