QIANLI DM460-K Intelligent Precision Polishing Pen Set: High-torque motor for powerful applications
Available Options
Ever fumbled with a bulky tool while trying to fix a tiny circuit or polish a delicate surface? The Intelligent Precision Polishing Pen is the fix. This sleek, pen-shaped gadget packs a high-torque motor that hums along at up to 16,200 RPM, perfect for everything from motherboard repairs to intricate engraving. No more wrestling with cords—it's wireless, thanks to a Type-C rechargeable battery, and its quick-mount system lets you swap grinding heads in a snap, always keeping things perfectly aligned.
Designed for comfort, it nestles in your hand to ward off fatigue during long sessions, and its square body with curved edges means it won't go rolling off the bench. With five speed settings and overload protection that kicks in before you fry the motor, it's both precise and safe. The kit includes seven grinding heads, covering tasks from gentle polishing to serious cutting. Whether you're a pro tech or a weekend tinkerer, this tool turns finicky work into a breeze.
- Quick-mount grinding head system
- Type-C charging for wireless operation
- Five adjustable speed levels
- Overload protection for safety
- Ergonomic pen-shaped design
- High-torque motor for powerful applications
General specs
- Brand: QIANLI
- Model: DM460-K
- Seller: Sunsky
- Motor Type: High-torque
- Speed Levels: 5 levels (5900-16200 RPM)
- Charging Type: Type-C
- Grinding Head Compatibility: Universal 2.35 mm
- Included Accessories: 7 grinding heads
- Battery Type: Rechargeable lithium battery
- Safety Features: Overload protection, Anti-misoperation
- Design: Ergonomic pen shape, Square body with curved angles
- First listed by seller: 8/31/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
QIANLI DM460-K High-torque motor for powerful applications
|
High-Power Turbo Fan Tool Black Brushless motor
|
AI Supermarket Nail polishing pen set 5 grinding heads
|
Electric Pen for Diamond Painting White 3 suction modes
|
Stylus Pens Accurate Control Aluminium alloy construction
|
Electric Spin Scrubber 2.5 N·m torque and 300 RPM high-speed rotation
|
|
| Brand | QIANLI | Toool-Home | AI Supermarket | Outdeer | Koogeelife | HOTO |
| Model | DM460-K | Nail polishing pen set | ||||
| Color |
|
|
||||
| Rating |
|
|
|
|
|
|
| Price | $14.80 | $209.16 | $7.62 | $29.35 | $8.42 | $59.99 |
| Seller | Sunsky | Joom | Joom | Joom | Joom | Amazon |
| Update | September 3, 2025 | August 23, 2025 | August 11, 2025 | August 14, 2025 | August 30, 2025 | June 27, 2025 |
| Operation | Noiseless | Wireless | Silent | |||
