1. Wide Application: It is widely used in carving porcelain, stone, glass, plastic, wood, bracelet, etc. Also, it can be used in polishing and trimming metal surfaces. 

2. 3-Speed Adjustment: There is a button to switch rotation speed among 5000-15000r/min, which adapt to different working condition.

3. Energy-Saving Design: This electric engraving pen is powered by USB cable, which is eco-friendly, energy-saving and convenient to use. (Please kindly note that you need to connect the item to the power all the time while using!!!)

4. Heat Dissipation Design: Double-sided cooling holes help dissipate heat so as to prolong its service life and make work safer. 

5. Portable Design: There is an ergonomic handle designed for comfortable gripping. You can use it anywhere anytime.

Specifications:

Item Type: Electric Engraving Pen

Speed: 5000-15000R/MIN

Clamping Size: 1.0, 1.5, 2.0, 2.5, 3.0

Input Voltage: 5V/2A

Power Supply: USB 

Color: Black

Warm notice: please kindly note that you need to connect the item to power all the time while using, please confirm you don't mind this before order!

Package Includes:

1 x Electric Engraving Pen

1 x USB Charging Cable

3 x Grinding Bits

6 x Drill Bits

1 x Mini Spanner

5 x Brass Collets

1 x Set of 105Pcs Accessories (Optional)