Why do I need to press the seamless pressure-sensitive button slightly harder?

For safety and to prevent accidental touches! Please press down on the button to adjust the speed when using it.

The button is waterproof and dustproof, easy to clean, and can be easily kept clean and in good condition.

Why can't I start the F2 Master by pressing the adjustment button when the knob switch is turned on?

After the knob switch is turned on, if the machine is not operated within 15 seconds, it will automatically enter sleep mode. To start the machine, please turn the knob switch again and then press the speed adjustment button.

Why is the Fanttik F2 Master rotary tool so quiet during operation?

The F2 Master uses a brushless coreless motor, which helps reduce vibration and noise. Compared with traditional motors, the noise is reduced by 30%.

What size attachments are compatible with the F2 Master collet? Does the F2 Master come with extra collets?

The F2 Master collet fits 3/32" / 2.3mm attachments.You can purchase replacement accessories based on this size. Your kit includes replacement collets, neatly stored in the mini slide-out drawer.

Can this tool handle precision sanding, drilling, or carving?

Yes! F2 Master is specifically designed for lightweight precision tasks. With a 25,000 RPM motor, it delivers exceptional control and speed for detailed work on soft materials. But not recommended for heavy-duty work.