If you are going to be using RDAs or RBAs then you will want to have a great coil jig.
Trying to get those tiny coils in place is hard enough work without having to try and figure out how you are going to wind them to the perfect resistance and tightness.
Thankfully a great coil jig is going to do all of that work for you.
They will allow you to make your own coils from kanthal wire.
There are so many coil jigs that are available for you to purchase that you might struggle with trying to find the best coil jigs. Don’t worry anymore.