A large variety of sanders are available in market and these are listed as: sanding flap wheel, belt sander, oscillating spindle sander, disc sander and many others. The disc sander is a tool used to smoothes a material like wood and plastic. The Main objective for using disc sander is to remove small amounts of waste material. Disc sander is also known as a stationary device which consists of circular sandpaper attached to a wheel and this wheel is electrically spun around. The sandpaper of disc sander is replaceable if required. A number of grits of sandpaper is used to get a desired or effective result. Traditional disc sanders are almost always 12 in. in diameter. Majority of disc sanders are table mounted senders and these sanders are very efficient in use. A variety of disc sander is available in market. Two major types of disc sender is pedestal disc sander and handheld disc sander. In a pedestal disc sander, the sander is stationary while the material is brought to it on a work ledge. Other name of handheld disc sander is disc grinders. Everyone should adopt important precautions while working because disc sander can be dangerous. Loose clothes can be caught by its wheels.