Funnily enough I'm also doing some work on a knife I made myself from 1084. Unfortunately my skill levels are considerably below the above, so it's needed a fair bit of thinning.
The others I didn't make, and are for woodworking; a small sloyd knife, and perhaps the one tool I use most - a meuchi spike. Which is designed for nailing the head of your eel to a board, so that it doesn't thrash about too much as you skin and fillet it alive. I use it a little more prosaically for digging out knots and faults in wood.
Stones; Turkish, dunno but it's silly hard and fine, Medium-ish India, Shapton Pro 12k.
View attachment 1348264
This was the first time I'd used that particular India stone in earnest - my other couple are finer.
And f*** me is it good. Clogs less than comparable grit Crystolon, and seems faster, while finishing finer. A genuinely superb stone.
I took that knife through thinning, bevel and edge set, and sharpening in about 5 mins: