Problems with coil tool not centring

[GRANTRICKARD]

Hi all

Im very new to fusion 360, I'm trying to create som knurling on a part with the coil tool but for some reason when selecting the centre it always off centres itself, what am I doing wrong hear? Is there a way of editing the centre of the coil after the diameter has been set? Thanks.

[TheCADWhisperer]

@GRANTRICKARD 

Can you File>Export your *.f3d file to your local drive and then Attach it here to a Reply?

[GRANTRICKARD]

Im trying to add it to the sides of the body named lid. Thank you for your help!

[TheCADWhisperer]

@GRANTRICKARD 

Why did you use Offset and 4 arcs in Sketch2 rather than one circle?

[TheCADWhisperer]

@GRANTRICKARD 

Would you like to make your workflow more efficient with step-by-step instructions on how one of the experts here might model your geometry?

[GRANTRICKARD]

That would be really helpful!

[TheCADWhisperer]

@GRANTRICKARD 

Open the Attached file.

Edit Sketch1 and examine.

Double click and change the 10mm height to 246mm.

Finish sketch.

Undo

Go through the Timeline step-by-step.

I will be back later to answer questions you might have...