USB Mini Electric Grinder Drill Engraving Pen Polishing Machine Rotary Pen

Features: Brand new and high quality It adopts ergonomic design and is made of all metal materials. It is beautiful, practical and multi-functional. It is companion for friend of sculpture, painting and writing art The product adopts wireless lithium-battery design, wherever you go , Portable and practical. There are 3 speeds to choose according to your needs. It has temperature control protection, load protection and overvoltage protection, which can prolong the service life of the grinding machine. Suitable for grinding, polishing, engraving, punching, cutting, etc.

Specifications: Material:Stainless steel Rotating speed: 5000-25000r/min. Power: 25W Charging power supply: USB Voltage: 3.7V Size:Approx. 16x124mm/0.63x4.88inches

Package Includes: 1x Engraving pen 30x Engraving needle 1x Chuck wrench 1x Hexagon socket head screw 1x Charging cable

note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.