Engraving Pen with 37 Bits, USB Rechargeable Cordless-Etching Engraving Tool, Portable DIY Rotary Engraver Black

Engraving Pen with 37 Bits, USB Rechargeable Cordless-Etching Engraving Tool, Portable DIY Rotary Engraver Black Περιγραφή

Intelligent Power-Off Protection: Rechargeable USB type-C charging metal engraver pen, there is a built-in overload protection chip, when the resistance is too high, it will automatically power off to protect it, and prolong the service life of the jewelry engraving machine
3 LEVAL VISIBLE SPEED ADJUST: This electric engraving pen for all material is about 5000-18000r/min, and different speeds are used to engrave different materials. The engraving pen is and ergonomically designed to give you precise control and engraving.
Low Noise: The sound of this cordless rotary tool is very low when working, even if someone is sleeping, he or she will not feel very noisy. Great for beginners and professionals to use anytime, anywhere to make unique creations that you like
This is the latest and newest set of engraving pen, all these bits are enough to work engraving, carving, sanding, polishing, etching, routing, grinding, drilling, cutting.

Power source: USB charging
Work Rate:25W
Transfer Speed:5000-18000r/min
Rated voltage:3.7V
Diameter of bits:2.35mm
Around 3-5 hours idling after full charge Tungsten Steel Bit: The hardness of tungsten steel bit is 91HRA ,which often work hard metal and glass,specially, it can help your glass etching work.
Power-off Protection: When etching tool encounter great resistance, it will shut off automatically to protect itself to extend using life.Then you just need to press /OFF button to start working again.
USB Power Charging The electric jewelry drill powered by USB interface, it can meet your outdoor using after finishing charging.It can also be used while charging, but we suggest you to use after charging to extent battery using life.
Colour:Black
Material:Metal

Package Contents:
1 x Engraving pen
1 x USB charging cable