Nestor, I don't know what to say except... you're awesome!
I did know much - but not all - of what you wrote about steel types and treatments (I'm a studious person by nature and profession and so read a lot even in areas I've never worked before, plus I worked as a machinist a few summers in...
I could use some helpful advice from folks in the know as I equip myself to be a more DIY homeowner and budding woodworker. I recently picked up a Panasonic cordless drill/driver (Model EY6432, 15.6V DC, chuck capacity 1/16-1/2), and I want to get a versatile drill/driver bit set to make good...