This industrial and scientific grommet puncher is a great tool for those needing to add grommets to curtains or other fabrics. As my tests showed, it's efficient and easy to use, making the task quick and painless. The sturdy construction ensures it'll last a while, and the compact size makes it great for both home and office use. The only downside was that the instructions could've been clearer, but it was easy enough to figure out on my own.