Professional nail drill pen MARATHON SDE H37L1 in gray color, capable of reaching 35,000 revolutions, suitable for Marathon drills. Its sturdy construction provides vibration-free operation and better performance, facilitating work for professionals. Marathon Saeyang Microtech drill pens come with a authenticity certificate.

• Note: The pen is consumable and not covered by warranty.
• Basic instructions for proper operation:
• Ensure the voltage is always 220V.
• Always turn the drill on and off using the switch.
• When zeroing the speed, turn off the switch as well.
• Never operate the drill without a burr/head.
• Do not change the drill's speed (clockwise/counterclockwise) while it is in operation.

All Marathon Saeyang Microtech drills are accompanied by a factory authenticity certificate. The proof of purchase or sales invoice serves as the guarantee for the drill. Customers can verify the authenticity of the drill by sending the serial number to the manufacturer's official website.