I took some inspiration from another hidden blade design, I took the body cover of the old design (original) and fused the two together. Hopefully now, those edges digging into your skin will be reduced. Please send me some feedback on your print and notify me if everything lines up. I have also included two different blade designs. Comment on which one you like the most.
I'm still new to this, so there might be some little nicks that you will have to sand off or edit before printing. Can't wait for your feedback.
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/lLIcKCdjrgd
Also, tell me what else your guys are looking for.