A screw press is a type of mechanical device used to apply pressure to materials, often for the purpose of shaping or extracting liquids. It operates using a rotating screw mechanism that compresses the material placed inside a chamber. This process is commonly used in industries such as food processing, where it can extract juice from fruits, or in metalworking to form and shape metals. These presses are valued for their efficiency and ability to handle various materials. They can be found in different sizes, from small units for home use to large industrial machines. The design of a screw press allows for continuous operation, making it suitable for high-volume production settings.