My DIY enthusiast can't get the pickiest guys up Running but there's variety. This means I'll have to drill different holes from time to time. I mainly work with wood rather than black (soft) metal and plastic so I'm sure they'll last a long time even though I'm using these tools As I'm quite pleased, I have to point out a few oddities. First, (and my fault), it's about 3/8" and not 1/2". Second, and maybe not useful, mine came in a rectangular case, didn't it the one with the beveled top…