Has anyone found an automatic center punch that worked more than a dozen times? I have tried at least 6 different brands, they all fail in no time flat... 
Optical center punch? I'll have to research this one.., but for DIY one offs nanometer perfection is surely not required 
I have found the Q-max punches I bought for XLR holes were a great investment. Very inexpensive, work great, 100s of holes so far & no problems, beats the hell out of a uni-bit 
Were you able to get your Q max punch in North America? I was looking at them, but I could only find them through UK dealers. Using a uni bit for XLR holes sucks.
I have a question for you guys about getting custom cases through par metal. I called them up, but the guy on the other end of the phone didn't seem interested in helping me at all. Has anyone ordered a 1/2 rack case through them? I was hoping to get a 10 series case with a clear alodine or anodize finish, and no rack ears. I also want to customize the depth. Will they do all that for me? At a cost of course.
Why throw away the Dremels? Deburring, light grinding, cutting potentiometer shafts, even centre punching holes can be done with a dremel. I use mine all the time. Its one of those tools where I initially thought why the hell did I buy this? Then I just kept finding uses for it.
I ruined a few stomp boxes when I started learning. I do not have a drill press yet, so its all manual drilling for me. Haven't had any issues with it. Just means I have to be extra careful.