I was looking at a ETS EC 125 sander at the local dealer. The useable display had a build date of 4/19. The stock for sale showed 8/18. Most display tools also had 8/18. At least I’m assuming those numbers on the serial number plate are the build dates. Does this really matter at all? If the receipt is lost and registration has a glitch does Festool go by that manufacture date? Just curious since I’m in no rush, I could wait for new inventory for a bit.