USB Rechargable Engraving Pen with 37bits,Mini Electric Engraver Etching Machines Cordless Rotary Tools Engraved Jewelry Stone Metal Plastic Wood Resin Model

Feat
ures:
Smart Power-Off Protection & Pure Metalic Hand Feeling: Built-in overload protection chip, when the resistance is too high, it will automatically power off to prevent machine damage and extend the lifespan. Made of solid metal, the outer metal wrap gives you a better metallic touch instead of a cheap plastic texture, and it will never discolor or peel off during the use.
3-Level Speed Adjustable: The cordless electric engraving pen's Rotational Speed up to 18000r/min, and buile-in 3 different speeds (Short press) to engrave different materials. The engraving pen is lightweight and ergonomically designed to give you precise control and engraving.
Low Noise, Perfect for Beginners: The cordless rotary engraving tool is very lightweight and portable during the short journey. The working sound is very low, even quiet lol, it will never make the interrupt even the others in a room. (The Smart Power-Off Protection will protect the beginners for safe use. We suggest this tool for adults only.)
What you will get: This engraving machine kit comes with: 1 X Engraving pen, 1 X USB Type-c charging cable, 1 X Polish bit, 2 X Drill bits, 3 X Saw bits, 30 X Engraving bits, 5 X Stencils. All these bits are enough to work on engraving, carving, sanding, polishing, etching, routing, grinding, drilling, cutting, etc.


Specification:
Clamping range: 2.35mm
Collet depth: 25mm
Speed: 5000-10000-18000
Power: 10W
Battery voltage: 4.2V
Battery capacity: 300mA
Charging time: 80% in 30 minutes, 100% in 60 minutes
Weight: 40g
Length: 120mm
Width: 16mm