👉 A sandblaster is a type of device that uses sand to remove rough or uneven surfaces from metal, wood, or other materials. The process typically involves applying sand on top of the material being cleaned and then using a machine or vacuum to remove the sand particles. Sanding is often used in woodworking, metalworking, and other industries where smooth surfaces are desired to enhance aesthetics and improve durability. It can also be used as an effective method for cleaning pipes, removing rust from metal parts, and