Mini Electric Engraver Pen Set Grinding Machine Engraver Drill Machine Lettering Marking Machine Speed Regulation Engrav

Electric Drilling Etching Pen Professional Cordless Engraving Drill 3 Gears Adjustable DIY Power Tools for Ceramic Metal Plastic
Feature:
1.Comfortable Grip: The well-designed engraving pen lets you use it like a pencil for a comfortable hand, better control and precise engraving.
2.Reliable Quality: High-strength metal and selected electronic parts are used, which are wear-resistant, wear-resistant and have a long service life.
3.Easy to use: The cordless engraving pen can work normally without a plug, eliminating the problem of wire confusion.
4.High Efficiency: This engraving pen can provide high speed of up to 5000-25000r/min, providing efficient engraving effect, three-speed adjustable, easier engraving. The electric engraving pen is powered by lithium battery and can be recharged. No more disposable batteries!
5.Wide Range of Applications: It can be used to engrave metal, ceramics, wood, pebbles, plastics, etc. Perfect for DIY projects or craft use.

Specification:
Name: Mini electric grinding pen
Voltage: 3.6V
Battery capacity: 280 mA
No load speed: 5000-25000
Chuck size: About 2.35mm/0.09inch
Host length: About 12.4cm/4.88inch
Style:
A: 30pcs Grinding Needles
B: 42pcs Silver a Set
C: 46pcs Silver a Set
The full charge lasts about 90 minutes
After fully charged, the maximum speed, no-load, continuous operation about 110 minutes.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement. 

Style A:
30pcs x Grinding needles
Style B:
42pcs x Silver a set
Style C:
46pcs x Silver a set