Weelko STRONG B350 / H350 nail micromotor with control box and handpiece

Weelko STRONG B350 / H350 nail micromotor for professional use

The Weelko STRONG B350 / H350 is a control box and handpiece set for an electric nail drill, designed for beauty salons, manicure and pedicure workstations and professional environments that require precise speed control during filing, preparation and technical nail work.

Its configuration with manual control, a maximum speed of 35,000 RPM and 3.0 N·cm torque allows the operation to be adapted to different professional tasks, always using compatible bits and respecting the operating conditions specified for the device.

Manual control and rotation in both directions

The control box allows manual adjustment during work and enables the handpiece to be used with forward / reverse rotation. This function helps adapt the micromotor to different techniques, working positions and professional preferences.

The system is designed to work with 2.35 mm bits, a common size in professional manicure and pedicure. The collet chuck bit holder helps keep the bit secured during use, provided it is correctly inserted and suitable accessories are used.

Technical performance for professional manicure and pedicure

The STRONG B350 / H350 incorporates a brushed motor and a handpiece with a DC type motor. Its maximum speed of 35,000 RPM provides working range for different filing and finishing applications, while the 3.0 N·cm torque delivers stable response within the permitted load range.

• Brand Weelko
• Model STRONG B350 / H350
• Reference WKPB350.H350
• Product type Control box and handpiece for electric nail drill / micromotor
• Maximum speed 35,000 RPM
• Torque 3.0 N·cm
• Bit compatibility 2.35 mm
• Motor type Brushed
• Handpiece motor type DC type
• Control type Manual
• Rotation direction Forward / reverse
• Bit holder Collet chuck
• Operating mode Intermittent operation
• Protection class Class II appliance
• Input voltage 110/220 V
• Electrical overload protection Yes

Protection and operating conditions

The device includes electrical overload protection. This protection is intended to act when an excessive load occurs that the motor should not withstand, so the micromotor must always be used within its permitted operating range and with compatible accessories.

For proper operation, the device should be used in a clean, dry and stable working environment. The control box must not be used in damp areas, and the cables or handpiece should not be handled with wet hands. It is also important to change the rotation direction and replace bits only once the handpiece has come to a complete stop.

• Operating temperature 10~30 °C
• Operating humidity 10~80 %
• Operating atmospheric pressure 700~1,060 hPa
• Transport and storage temperature -20~60 °C
• Transport and storage humidity 10~90 %
• Transport and storage atmospheric pressure 500~1,060 hPa

Professional use and basic maintenance

To keep the handpiece in good condition, the working area should be kept clean and free from filing dust. Dust accumulated on the handpiece can be removed with alcohol, avoiding moisture around the device. Oil or water should not be applied to the product.

Air cleaning may be used with care, taking into account that excessive air pressure can affect the handpiece or motor. During storage, it is recommended to leave a bit inserted in the collet chuck to help keep the bit holder in suitable condition.

The device should be used with bits in good condition and correctly secured. Working with damaged, bent or incompatible bits is not recommended, and the collet chuck should not be opened while the handpiece is running. For safer operation, the professional should keep the working area clean and use suitable protection against dust generated during filing.

Operational safety recommendations

Before connecting the power cable, it is advisable to check the power switch and set the speed dial to the minimum position. The rotation direction should be changed only when the handpiece is stopped, and the bit should be replaced only once the device has come to a complete stop.

The device must be used with the correct voltage, compatible accessories and within the specified environmental conditions. It should not be dismantled or modified. If excessive vibration, irregular speed control, abnormal heating or any incident occurs during use, work should be stopped until the device has been checked.