Engraving Machine Intelligent Charging Grinding Pen Electric Engraving Pen 3.7V Power Rotary Tool USB C Charging Multi-Purpose Engraver

Engraving Machine Intelligent Charging Grinding Pen Electric Engraving Pen 3.7V Power Rotary Tool USB C Charging Features : This electric engraving pen set includes high-performances and low-noise rotary tool for fine work Suitable for carving , sanding , grinding , polishing , or cutting on metal , wood , glass , , The speed of this engraver tool is about 5000RPM-10000RPM-20000RPM , and different speeds are used to engrave different materials The lowest speed will let you do Jewelry and art works , and also can make you polish your nail in safe , the highest speed can work on wood , glass , carving , The engraving pen is lightweight and ergonomically designed to give you precise control and engraving ; This metal engraving machine works with low noise , so do not worry about disturbing others Specifications : : Aluminum Alloy Color : , Gray , Black , Blue , ( Optional ) Size : Approx.12.1x1.6cm / 4.76x0.63inch Clamp Diameter : 2.35mm Voltage : 3.7V Speed : 5000RPM-10000RPM-20000RPM Battery capacity : 500MAH Power : 10W Package Includes : 1xElectric Engraving Pen Note : Please allow 1-2cm errors due to manual measurement , please make sure that you do not mind before you order Due to the difference between different monitors , the picture may not reflect the actual color of the item

• This metal engraving machine works with low noise , so do not worry about disturbing others
• This electric engraving pen set includes high-performances and low-noise rotary tool for fine work
• The engraving pen is lightweight and ergonomically designed to give you precise control and engraving
• Suitable for carving , sanding , grinding , polishing , or cutting on metal , wood , glass
• The speed of this engraver tool is about 5000RPM-10000RPM-20000RPM , and different speeds are used to engrave different materials The lowest speed will let you do Jewelry and art works , and also can make you polish your nail in safe , the highest speed can work on wood , glass , carving