Review on Drill for wood, screw Dremel 2615062832, 7 pcs. 3.2mm by Stanislaw Grzechnik ᠌

When buying this set, I thought that since they are for Dremel, then all drills will have a shank of the same diameter. But no: you need to either purchase a set of collets for them, or a clamping chuck just for the Dremel. And in that case, you can already buy any drills in bulk and the diameters you need, already at a much cheaper price.