QIANLI DM460-K Intelligent Precision Polishing Pen Set: High-torque motor for powerful applications
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.
Features
- 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
- ID: 3967167
- 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
India
Video Reviews
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QIANLI DM460-K High-torque motor for powerful applications
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| Brand | QIANLI | LONGER | LONGER | Creality | Mecpow | |
| Model | DM460-K | Nano Pro 12W | 12W | Falcon A1 Pro | X4 Pro | |
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| Price | $14.80 | $11.05 | $658.91 | $699.00 | $960.96 | $558.23 |
| Seller | Sunsky | Sunsky | Geekbuying | Geekbuying | Geekbuying | Geekbuying |
| Update | December 14, 2025 | August 24, 2025 | November 25, 2025 | July 24, 2025 | November 25, 2025 | December 9, 2025 |
| Working Area | 100*100mm | 358*268mm | 410*400mm | |||
| Dimensions | 32.3*27.8*24.3 | 32.3*27.8*24.3 | 64.0*55.0*26.5 | 80.0*67.0*24.0 | ||
