Am no Andrei Muntian, but have made many end grain boards for many people from Minnesota to Texas, doctors, attorneys, bank presidents to name a few. Had an issue with the XCarve sticking and began checking the forum. Found several recommendations and systematically did each one. In the end, a single Vwheel was a little tight causing the X axis to stick and “bump” in place. A tiny bit of maintenance and I am back up and carving. Just wanted say thanks to all in this forum for the advice you given me, even though I’ve never met a single one of you. A silent “family”, if you will. God Bless, brothers and sisters!