The button is easy to use, you can control how hard you press the button to rotates it slowly For a huge quilling project, this is helpful and saves a aching wrist It can accelerate the production of your quilling work Great for students, workers, and art hobbyists, this quilling tool pen caters to anyone involved in frequent writing, drawing, or intricate paper crafting Suitable for both quilling experts and quilling starter This quilling electric pen is not suitable for thick quilling paper