QianLi iHandy cordless mini precision grinder
QianLi iHandy cordless mini precision grinder
QianLi iHandy DM360-K – Cordless Mini Precision Grinder
QianLi iHandy DM360-K is a professional mini grinder designed for GSM and electronics repair shops. Thanks to its compact dimensions and weight of just 72 g, the device ensures comfort and precision in every situation. The cordless design with a 280 mAh battery allows you to work freely without the constraints of cables.
The sander offers 5 speed levels (5900–16,200 rpm), intelligent LED indicators showing power, battery level, and load, as well as a Quick-Mount / Pull & Push bit change system that allows for rapid bit changes without additional tools.
This is an indispensable tool for cleaning frames, polishing circuit boards, removing glue, and many other maintenance tasks.
QianLi iHandy DM360-K – Cordless Mini Precision Sander
Professional tool for electronics and phone repairs. Compact, lightweight and cordless - ideal for cleaning bezels, smoothing edges, precision polishing and many other PCB jobs. Quick tip replacement, 5 power levels, and intelligent LED indicators will speed up your daily work.

High precision and quick tip replacement – ideal for working on motherboards and housing components.
iHandy DM360-K combines a handy mini design Grinders with a robust drive and specialized bearings that reduce vibration and noise. The Quick-Mount system allows you to change bits in seconds – without screws or adjustments. Thanks to the rechargeable battery and USB-C charging, you can work conveniently wherever you need to.
Key Advantages
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Quick, tool-free bit change
Pull & Push / Quick-Mount system: automatic centering and secure locking after inserting the bit (2.35 mm).
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5 power levels
Speed range approx. 5900–16,200 rpm. Remembers the last set level and double-clicks to turn on.
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Smart LED indicators
Clear real-time power, battery, and load level readings (automatic cut-off if overloaded).
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Precision and smooth operation
Specialized bearings reduce noise and vibration, ensuring stable polishing and grinding.
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Wireless Freedom
Battery powered (280 mAh, peak current up to 2.8 A), charging via a convenient USB-C port.


The set includes 7 tips: a felt roller and a polishing cone, as well as K-tips, A-tips, and D-tips for various service applications.



Product specifications
| Model | QianLi iHandy DM360-K |
| Features | polishing, grinding, cutting; precision work on PCBs and componentsCase |
| Speed range (rpm) | Level 1: ~5900 | Level 2: ~8600 | Level 3: ~10500 | Level 4: ~12600 | Level 5: ~16,200 |
| Device dimensions | 127.3 × 16.6 × 17.8 mm |
| Weight (gross) | approx. 72.4 g |
| Power / Charging | 280 mAh battery (10C, up to 2.8A peak); USB-C charging; 5V input |
| Tip holder | Universal 2.35mm, quick mount (Quick-Mount / Pull & Push) |
| Indicators | LEDs: power level (5), battery level (3), real-time load |
Applications
- Cleaning bezels and housing components,
- Smoothing and trimming sharp edges,
- Sanding touch controllers and display components,
- Polishing and finishing work on PCBs,
- Adhesive removal and surface preparation.
Package Contents
- 1× QianLi iHandy DM360-K Mini Sander
- 7× 2.35mm Tips (Felt Cylinder, Felt Cone, K-tip 4.0, K-tip 1.0, A 0.6, A 2.5, D 0.1)
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