The BrassCraft T408 Lever Action Tube Bender is a high-quality tool designed for bending copper pipes with outer diameters of 1/4 inch, 5/16 inch, and 3/8 inch. This manual pipe bender is made in the United States and is perfect for various plumbing and pipe-fitting tasks. With its durable construction and precise bending capabilities, the BrassCraft T408 is a reliable choice for professionals and DIY enthusiasts alike.