Do you want to polish a wooden floor, sanding a wall or renovate the antique furniture achieving a perfect finish? – A sander is a tool to smooth or polish any type of floor or surface, more or less large, whether wood, metal, marble, plaster, glass… with it, you can also carry out smaller projects of homemade DIY such as removing the varnish, paint or rust from a piece of furniture, a door, a wall or a board. It is important to remember that not all sanding machines are used for the same type of work. As with many other tools, there are sanding machines with different features and functionalities. To choose the most suitable one, you must take into account the work and material of the surface you want to treat.