HARDELL Engraving Pen for DIY, Rechargeable Mini Engraver Pen with 10 Rotating Grinding Heads, Cordless Portable Electric Micro Engraving Pen for Jewelry, Glass, Wood, Stone, Metal

Price: $28.98
(as of Mar 23, 2024 15:06:23 UTC – Details)

Product Description

3.7V HARDELL Engraving Pen

37,000 RPM & Low Noise

The electric pen has a 37,000 RPM motor that rotates stably at high speed and also maintains low noise, allowing the engraving pen to stay quiet

USB Rechargeable

1200mAh rechargeable battery provides powerful power without wires and long battery life

Sensitive Contact Switch

Pen-type push switch, press with a pen, sensitive contact switch, easy to operate

Small and Flexible

This electric engraving pen is small and flexible, easy to carry and as light as a writing pen

Specifiaction: HARDELL ENGRAVER——DIY helper around you

1.Product material: stainless steel body + copper chuck

2.Type: Rechargeable battery

3.Speed: 37000RPM

4.Battery capacity: 1200 mAh

5.Working voltage: 3.7V

What are the precautions for product batteries?

Pay attention to the positive and negative poles of charging and the positive and negative poles of installed batteries. If the battery is installed upside down, the drill bit will not rotate and the motor will heat up.

How to avoid the motor getting hot when using it for the first time?

You rotate the pen tip bearing of the product about 5 turns to the left and right to activate the motor.

How to choose a drill bit?

It is recommended to use a sharp drill bit for engraving for better engraving effect.

What should I pay attention to before use?

before using the engraving pen, we recommend that you rotate the pen tip bearing of the product three times from the left and three times from the right.we cannot specify the number of rotations. we cannot specify the number of rotations.

About after-sales service?

If you have any product questions, we will try our best to help.

How to charge the engraver machine？

How to install the chuck?

【Powerful Power】This electric pen has a 37,000 RPM motor, the motor runs stably at high speed, and it is not easy to heat up for a long time. Pen-type push switch, pen press, sensitive contact switch, easy to operate.
【Ergonomic Design】This engraving pen is like a writing pen, with a comfortable grip, small and flexible, and easy to carry. High-precision, precise pure copper collet design
【Wide Application】This etcher engraving tool supports you to beautify and engrave on any material supplier, such as glass, wood, egg, plastic, jewelry, ceramic, leather, rings and more.
We have 1 1200mAh battery, 2 grinding heads, 10 rotating grinding heads, 1 Allen wrench, 2 screws and 1 USB charging cable. Helps you make key chains, DIY necklaces, or make other personalized gifts. If you have any questions during use, please feel free to contact us, we will solve any problems for you within 24 hours.