Here’s the funny thing. Within a few minutes of your post I striped the locking handle on the depth stop of my morticer, so I was looking for a replacement from my own stock (I have quite a few, high quality ones, brand new in a range of sizes) or to buy another one, I considered changing the thread to use one I had or putting a captive screw in etc, eventually ordered some from eBay, from China as I can wait the week or two but I also came across several EU suppliers but I didn’t want the quantity or their price. So I had a load of info to hand and if you’d said what you were after and I happened to have one maybe I’d have sent you one for free.
However you didn’t ask that and instead you’ve decided to be aggressive when we’ve suggested that you didn’t really ask the question that would have gotten you what you wanted faster.
Maybe you have changed, maybe I misjudged you previously, not a mistake I shall make twice I hope.
All the best
A