These have gotten just a little more sophisticated than I ever remember!
This next one was made by a group of wood turners
This last isn’t a marble one, but as a kinetic sculpture it really screws with your brain, and eyes!
At the Total Tools sale, I picked up this kit of driver bits, as it seemed to be a much better solution than my current practice of turfing the tips into a drawer, then having to sort through it each time I needed a different one!
Seemed a bit silly that the drill bits didn’t have a driver-end – over time I’ll probably replace them with drill bits that do.
I’m not sure how they will hold up when I use the Rockwell Impact driver- my current bits haven’t fared too well (not unexpectedly), so at least there are repeats of each size in this kit, and if I ever run out of a particular size, I’ll replace it with the impact-resistant version.