When watching a recent video from Stumpy Nubs, there was a reference for replacement jointer and planer knives. Upon looking further, they offer shellix heads for over 600 different models of jointers and planers. I have an older Delta 6" 37-190, and they offer a head for that one. Granted, it is over $300 and replacement knives are $35, so I would have to go through 8 sets of knives to take the place of that Shellix cutterhead, but I would only have to align once instead of 8 times.
https://mywoodcutters.com/SHELIX-heads/SHELIX-heads_for_Jointers
You don't have to have the DeWalt 735 to go to Shellix, scroll through and see what works for you.
https://mywoodcutters.com/SHELIX-heads/SHELIX-heads_for_Jointers
You don't have to have the DeWalt 735 to go to Shellix, scroll through and see what works for you.