That’s the idea. It’s printing now.
I will post the STL file on Thingiverse in a day or so.
That looks amazing. If it works and interested in selling, I would purchase two sets.
I’m printing some up now to test. I’ll let you know 
I weighed the discs off my Y mower deck and they weigh 162 grams. Going to keep the weight of the printed discs the same.
You mean the Pro discs?
This is interesting. Given the diverse work environments the mower deck was designed to handle, how much of a negative impact would the weight of the blade make? There are a multitude of variables impacting torc.
I agree that a big weight difference would slow the motors getting up to speed but a relatively small difference would make a negligible difference to the life of the motor’s. All things considered.
I just weighed both the stock blade and the latest rendition I just designed and mine is 20 grams heavier.
I am not pushing to sell these blades, just engaging in a theoretical discussion.
Fancy!
Lol. We’ll see how they hold up 
If you need a tester … 
You were the first person to come to mind Peter
I just uploaded a FANCIER version 2 to Thingiverse
Which version would you like Peter Version 1 or Fancier version 2
@peterfabri18 needs the fanciest version.
LoL 
Fancier of course Bryan is right! 
You know me well