Review on Enhance Your Tool Box with the Kobalt 21 Piece Titanium Metal Twist Set by David Norwood

very practical. I keep a tool bag with a small drill bit with a quick-change hex adapter, always in the chuck. I have quick change screwdrivers, extensions, socket wrenches, spades, etc. and now those drill bits are in a bag. Changes much quicker even with a keyless chuck. Especially when you need to drill a pilot hole and then drive in fasteners. I was just working in the attic and I really appreciated being able to make changes with one hand. They wobble a bit, but that's a compromise for comfort. I do it with pleasure. Of course, the benefit is less if you don't mostly have quick-change attachments. Note that I also have a much more complete (and better quality) standard drill bit set that I keep with my large 1/2" chuck bit and other specialty drill bits, but for most jobs I just use my small bag of tools.