Variable pitch on helical sweep


once again need help for pro tips for the variable pitch for helix profile.

i have a helix profile that has 2 different Z depth and 2 different pitch.

however, the values i gave on the pitch section doesnt match with my desired value.

i want 1 helix profile with a (100) then the rest of the section is 50mm

sure that grabcad pros can figure it out, waiting of your help. regards

1 Answer

desired pitch is on the refvalues.jpg

if i only enter the value for 180 it is completely what i want.

* but then when i add another pitch from 180mm to rest of the section 75mm pitch it doesnt match with my my given values nomacthingvalues.jpg