3 post rda but only 2 screws

[asdasd123]

Hi my rda is a 3 post (little boy rda) but i only got 2 screws 1 for the positive and 1 for 1 negative post so i am wondering if i can build a dual coil with both negative leads going into the same negative post or do they have to go to a own negative post both coils

 

[gpjoe]

You can build to the two posts with one coil on each side. It will be the same as using three, as the two outer posts are the same point electrically.

 

[Taowulf]

Does it have two posts on the outside near the sides of the RDA and one in the middle? The middle one is the positive post and yes, it can be shared between two coils for a dual coil setup.

I found a pic, is this right?

If you mean you lost a screw, yes, you can still put both coils in the same negative and positive posts. it isn't optimal from a mounting standpoint, perhaps check to see if you can source replacement screws locally of you have something like Fastenal where you live. Just take one of the screws there and they can check it's size to see of they have some that will work. I bet they love that.

 

[Highwayman1224]

If you've got other rda's, try to see if those screws will fit.