A lot of great input, thank you all so much. I'm sure it will be extremely valuable to anyone in this community in the future.? For now, I've tried the Wiha L-key and no go without unreasonably high flexing of the key. I'll say that these L-key sets are extremely affordable (for Wiha quality), but I'm pretty sure at this?point I will need to splurge on an actual bit for a driver or a standalone screwdriver (far too much flexing at relatively low torque applied).? So I think I have no other way than getting some Kroil. Unfortunately, as one gets used to "instant" delivery by large stores (which don't have this for tomorrow, or today, as is the case with a large number of their merchandise), and as we're heading into the largest holiday in the US this week, it'll be a frustratingly long time before I can get my hands on a can... Nothing I can do about?that.? But penetrating oil seems to be a must in this case. I've had a relatively large number of HP units in my hand, some very old, others not so much, but this is the most reluctant set of knobs I've had to work with.? Radu.? On Mon, Jul 1, 2024 at 7:52?PM Chuck Harris via <cfharris=[email protected]> wrote: Hi Jeff, |