polar & sperical co oridinates

[#1]

if we create imppler or turbine balde that time we need x,y,z,r,θ,Ø.it is very difficult do in inventor.so we need spherical & polar co ordinate

 &

3D skecth we can't link the parmeters to Excel file. like 2D sketch  parameters.

only we can import the all the points in a time. in future if we want edit the dimensions it is not possible.

thanks

regards,

ram