1,000 puzzles in 9 months. @$25 a pop= $25,000! Sell your machine for a couple hundred $ and buy a new one might be a better option.
But after 9 months it is under warranty so let DeWalt fix it.
Look at how many puzzles you could have cut while fixing the saw. Was it worth the down time.
I have a Hegner and it has some limitations. I cut some stamp puzzles (stamp glued on 1/4" Baltic Birch) using a jewelers blade. It's almost impossible to adjust the tension and fit the blade into Hegner's blade holder. Same with FD puzzle blades. I don't know if the Ex has the same problem.
Would like to know if the new Seyco saw could accommodate jewelers and puzzle blades. Hope someone will chime in.