A manual sharpener is a simple tool used to sharpen pencils and other writing instruments. It typically consists of a cylindrical body with a blade inside that shaves off the wood and graphite as the pencil is turned. Manual sharpeners are portable and do not require electricity, making them convenient for use at home, school, or in the office. These sharpeners come in various designs, including handheld models and those that can be mounted on a desk. Some manual sharpeners also feature a built-in container to collect shavings, ensuring a cleaner workspace. They are often made from plastic or metal and are an essential tool for artists, students, and professionals alike.