Bewo CPO250 circular saw motor fan

grabcad

I'm an old fan of the Bewo CPO250 e-motor who had a broken one. I decided to take matters into my own hands, modeling and printing a brand new one from scratch. As a warning to others, I haven't tested this part for ages, so use it at your own peril! A key feature is that I modeled the keyslot myself. To give it an extra boost of strength compared to the original injection-molded part, I made a small tweak: increasing the thickness of both the blade and body.