Do you like DIY? What You usually used for drilling or sanding wood? High-power drill or table saw? It’s not very convenient to use it, let me solve this problem for you, and I will give you recommend the latest mini drill pen, it’s designed for those of us diy creators hobbyists. Its small size, large torque, fully meet the requirements of the drilling or sanding wood and thin iron sheets. It looks like a pen in your hand with very light weight. Just power it with 12V DC power then it can work stable. At the end of the pen, a knob can be used to adjust the speed to suit your different needs. We even decided to send you a vise - use for fastening small objects. In addition, it built in a cooling fan that used to solve the heat problem that you may worried about. Also presented different types of sanding head which will give you a surprise.