Saeyang Marathon K35S cordless nail drill with BS30S brushless handpiece
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Choose countryThe Saeyang Marathon K35S is a rechargeable nail drill for nail and cuticle work in the salon or during mobile appointments. Its compact base and BS30S brushless handpiece allow operation without a continuous mains connection.
Handpiece and bit changes
The balanced BS30S handpiece provides a comfortable grip and controlled movement. Its brushless motor offers quiet operation with reduced vibration. The Twist-Lock mechanism allows bit changes without additional tools, while the flexible coiled handpiece cable extends to over 220 cm.
Controls and battery operation
- Speed adjustment: stepless control up to 30 000 rpm using a rotary dial with a click function for switching on and off.
- Operation: a separate rotation direction switch and pause button provide direct control.
- Display: shows the current rotation speed, battery charge level and selected rotation direction.
- Battery: the built-in 2850 mAh lithium-ion battery provides up to 10 hours of use per charge. Charging uses the supplied USB-C/USB-A cable.
The plastic housing comes in shades of white and is easy to clean. The set includes the drill base, BS30S handpiece, USB cable, silicone handpiece stand and user manual.
| Housing colour | Shades of white |
|---|---|
| Rotation speed | Up to 30 000 rpm |
| Power | 35 W |
| Handpiece | Brushless BS30S with Twist-Lock mechanism |
| Power supply | Lithium-ion battery |
| Battery capacity | 2850 mAh |
| Charging | USB-C; USB-C/USB-A cable included |
| Input voltage | 5 V |
| Operating time per charge | Up to 10 hours |
| Handpiece cable | Flexible coiled cable, extends to over 220 cm |
| Housing material | Plastic |
| Display information | Current rotation speed, battery charge level and rotation direction |
| Controls | Stepless speed dial with on/off click function, rotation direction switch and pause button |
| EAN | 5906717460906 |
|---|
Can it be used without a mains connection?
Yes. The built-in 2850 mAh battery provides up to 10 hours of operation per charge. It charges via USB-C, and a USB-C/USB-A cable is included.
How are drill bits changed?
The BS30S handpiece has a Twist-Lock mechanism for changing bits without additional tools.























