Browse Forums General Discussion 1 Oct 02, 2015 11:38 am I have salvaged some thin sheet metal that I want to use for a hobby project. I was wondering if anyone knew of an easy way of flattening it out (it has some bends in it)? I have tried hammering it but have found that this is hard to do in a way that flattens it properly. 7 4373 You are fine. The concrete is never going to explode. Worse case scenario is that it develops a crack from different rates of expansion but hopefully it's got some… 5 4509 Fine with me... just let 'em step in with some affordable (but good) gear... 12 4275 |