Has anyone any experience of De Walt's extended 3 year warranty? I bought a DW 755 thicknesser in mid-October and then went on holiday for over 2 weeks and have just got around to looking at the leaflet about the 3 year guarantee. This says that the product must be registered within 4 weeks of purchase. I can see that they wouldn't want purchasers to use a tool for several months before registering it but 4 weeks seems a bit short. If you order a tool and pay for it, then wait for a fortnight for delivery then take a fortnight to unpack it, you're already past the 4 week deadline. In my case. delivery was a few days after I paid for it, it was a couple of days before I unpacked, then used it for a couple of days and then I went on holiday. The problem is that, on the DW website, there doesn't seem to be any way of querying their deadline.