Features: Unleash creativity on over 50 materials including wood, metal, glass, plastic, and ceramics with this versatile engraving pen set, designed for precisions and multi functional. Featuring a lightweight, ergonomic design, adjustable 3 speed motor, and cordless freedoms with 2 hour rechargeable battery and USB C fast charging, this hand tool set ensures effortless control and intricate engraving capabilities. Perfect for both novice carvers and experienced professional, this engraving tool caters to DIYer enthusiasts and artists of all ages, gift for creative minds seeking performances. Enjoy cordless flexibility for crafting intricate designs, from home workshops to outdoor settings, thanks to the portable engraving pen that's always ready for spontaneous artistic projects. Equipped with 30 premium bit, this engraving set opens doors to endless customization possibilities, empowering users to transform everyday objects into unique masterpieces. Specifications: Component:ABS Clamping ranges: 2.35mm Chucks depth: 25mm Speed: 8000RPM-16000RPM-25000RPM Power: 10W Battery voltages: 4.2V Battery capacity: 500mAh Color:Silver,Gold,Pink Size:Approx.12cm/4.72''x6cm/2.36'' Package Includes: 1Set Electric Engraving Pen note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.