This rotarty tool kit comes with a variety of accessories from a sandpaper, drilling, cutting, etching, etc...Very easy to interchange the accessiories. Powerful rotary tool! Easy to hold and, grip. Comes in a nice carrying case along with a magnetic wristband to help hold all your needs. It also has an extendable flex hose to help reach in those hard to reach places. Can use on multiple surfaces such as wood, glass, metal, etc... Also, you can change the speed control if needed.