The one that goes around like a drill bit, screw, and corkscrew. These curved shapes are called spirals. Various sizes and shapes are available. You can find them in enormous sizes. Because these spirals are used in various kinds of work. Spirals have a wide range of products that can meet all kinds of customers. Spirals work a lot in food processing, paper industry, oil refining, stone, glass, concrete, wood products, and various other fields. Augers are the most reliable and cost-effective tools used. Even the most modern feed mills today require augers for a variety of loading and unloading needs. Spirals have evolved over time and reached modern times. Today it is used in almost every field of industry. Screws are much better examples with more resistance to wear, maximum energy, minimum damage, developments in production technology, elements that increase quality and reduce costs. Maximum functionality is very important.