The JS Design 17" Metal Roof Panel Hemming and Folding Tool is a high-quality hand tool designed for professional use in the United States. Made of durable metal, this tool is perfect for hemming and folding metal roof panels with ease. Its large 17" size allows for efficient and precise work, making it a must-have for any workshop or job site. Trust the J S Design brand for reliable and reliable tools for all your metalworking needs.