I would like to change the Z-Probe puck to one that sets not only the Z height but also can be used to set the X,Y zero. Not a the round puck we all got with the xCarve but commercially available square zone pucks.
@CharleyThomas used to have something for sale. It’s been a while since I’ve been on this forum and do not know if he is still making and selling these. Search Triquetra (I believe). Bought one years ago and it works very well. Also, he did develope a software companion suite to go along with his block.
Good luck
There are a bunch of them on line, Etsy has a bunch. I got this one https://www.ebay.com/itm/226425279906. inexpensive and it works. Easy to set up.