YouTuber TexRax recently posting a video involving a wet Diamond Blade and an iPhone 6S. The very expensive experiment wanted to test how an iPhone handled the force of a fully operational diamond blade saw. As you can see, the iPhone initially held up well, but there was very little pressure and depth applied to the cuts. Once some force was applied at the end of the video, the diamond blade was no match for the iPhone. It's puzzling that someone would waste a completely good iPhone 6 for a YouTube video, but here it is nonetheless: