One of the significant and frustrating issues when grinding is the pressure exerted by the user to crush materials. Molinero is a grinder, where the pressure required for grinding materials is supplied with the help of the available magnets.By pressing the grinder's lid, the existing magnets move upwards, lifting the movable piece and connecting it to a gear. Rotating the lid causes the movable piece to spin and activate the magnets. Magnets transfer their magnetic properties to the metal components on the lid and to the container, causing them to attract each other and facilitate grinding.