Engraving Pen Made For DIYers Features: An Exciting and Take DIY:Say goodbye to old ways that make crafting tricky. You will create with ease and make things just how you want in minute. Unbox, Plug The Bits And Stunning : 3 steps: Simply unbox your Engraving Pen, plug the bits and bring your ideas to life in under 5 minutes. Easy for anyone:Engraving Pen is for beginners! It's really easy to use. Plus, we give you a lot of tutorials and content to your engraving skills. Like a Snack Hobby, Anywhere, Anytime:Pocket-sized and lightweight. Create in your house, your garden, your workshop, and even in the middle of ! 50+ surfaces (30 Bits included):Featuring the included 30 bits, and personalize wood, metal, glass, ceramic and more. Product Description: Specifications: Size: 12.2m Accessory: 2.35mm Speed: 5000-10000-15000rpm Power: 10W Voltage: 3.7 V Battery capacity: 380mAh Charging input voltage: 5V 2A White Specifications: Material: Plastic, Stainless Steel Size: 19.5*8.5*2CM/7.6*3.34*0.78IN Product size (excluding grinding head): 12CM/4.72IN Works on: Metal, Plastic, Glass, Wood, Leather Length: 17.5cm/6.89' (Approx.) Package Include:1 x Engraving Engraver Pen. Notes: Please allow 1-3cm measuring deviation due to manual measurement. Due to the different monitor and light effects, the actual color of the item might be slightly different from the color showed the pictures.