Quite a while ago, I came across Bill Carter & his "blunt chisels". I think they'd be better called "extra-high-bevel-angle chisels", but "blunt" conveys the idea, I suppose. What they are really, are simply sharp chisels with an extremely high sharpening bevel - a tad less than 90 degrees, or you can make them a full 90 degrees if you like. This means that what you have is essentially a scraper disguised as a chisel.
I first tried the idea out using a 3/8" turning scraper, which was ground to a 'fingernail' shape. Sometimes the fingernail shape is handy, but sometimes I need sharp corners, so recently, I decided to make myself a dedicated 'blunt chisel' from a piece of 3/8 x 3/8" HSS. I didn't really need to, but gave it a bit of shape, the idea being both to make it look a bit more interesting & reduce the thickness that needs re-grinding each time that becomes necessary. After wearing away half a grey grindstone, and fitting a handle, this is what I ended up with:
Attachment 304046
The business end is ground at about 85 degrees or so: Attachment 304045
So, what's the point? The answer is that it's the bees' knees for paring fractions of millimetres from end grain, or near end-grain such as the bed of a wooden plane when you are going for that last bit of perfection in flatness. You can remove super-fine shavings off the end grain of hard woods very controllably:
Attachment 304044
And because you are taking such fine shavings, you can pare right over an edge, with little risk of splitting it away. This block of Flame She-oak has had numerous passes over the left edge, without a single splinter coming away:Attachment 304043
This sort of tool is really handy when paring the edges of the mortise in a marking gauge, for example. I like to cut the mortise about 0.5mm under size, then file & pare it (with a coarse file made 'safe' by grinding the teeth off the sides) to get a dead-square mortise that firmly fits the beam:
Attachment 304042
My new chisel works better than my old turning scraper, partly due to the straight edge & partly because it's shorter & more controllable....
Cheers,