Cách sử dụng
A shredder is a tool or machine that is used to cut paper or documents into small pieces. It is useful for destroying sensitive or confidential information so that it cannot be read by anyone else. Shredders are commonly found in offices and homes, and can also be used for shredding credit cards or other types of plastic. When using a shredder, be careful not to insert anything that could damage the machine, such as paper clips or staples.