Creating a watertight sheet metal workpiece is a challenging yet rewarding task. From my experience, the key to achieving a leak-proof design lies in the precision of each bend and the careful selection of tooling. This particular piece requires a total of 8 bends, each one carefully executed on a press brake machine. The success of the watertight feature depends largely on how accurately these bends are formed and how well the edges are sealed. I recall working on similar projects where ensuring no gaps or overlaps was crucial for holding liquids. Using high-quality press brake tooling helped maintain consistent bend angles and smooth edges, which minimized the risk of leaks. Additionally, I found that testing the piece by pouring water and observing for any seepage is an excellent method to confirm the integrity of the work before finalizing. This watertight sheet metal component showcases the importance of combining technical skills with practical testing. Watching the water pour into the piece without any leaks reinforces the value of meticulous bending and proper tooling choices. It's a great example of precision metalworking in action, proving that with the right techniques, even complex bends can result in functional, high-quality sheet metal products.