How can i draw this spring?

I think a tutorial will be great:

  1. Step 1:

    You have to do an extruded surface, Whatever form

  2. Step 2:

    Now, draw a sketch like this:

  3. Step 3:

    Now, we have to use this sketch in order to do a surface sweep, use the horizontal line for the profile and the vertical line for the path.
    We have to choose the option: Twist Along Path.
    Define turn number, and valid

  4. Step 4:

    In order to get the profil, we have to use the sketch tool: Intersection Curve

  5. Step 5:

    Select your 2 surface bodies, and valid

  6. Step 6:

    You can hide surface bodies

  7. Step 7:

    On the front plane, you have to draw the profile

  8. Step 8:

    Now, use a Sweep Boss/Base to end this spring