I have been given a specification for a spline on the front of a shaft:

- Spline data; W20x1.5x30x12x8f DIN5480

- Reference dia. 20

- Module  1,5

- Pressure angle 30

- Teeth   12

-  Hub Tol. 9H

-  Shaft Tol.  8F

I was trying to draw this manually but it seems that I do not have enough info for that. I was wondering if anyone has a software like Gear Trax perhaps they can produce the

profile for me. I would get it on my own but I need this soon.

Thanks