AT Pro coils

[Castiel]

I got 2 coils, 5 x8, and looks like 8 x 11, I like using the littler one but is their any advantage using one or the other?

 

[BLK HOLE]

I too love using the 5X8, especially in trashy areas where it excels in target separation, I also use it if I am detecting when I am working somebodies yard so I can dig the smallest plug possible. It's also great in the water since you are swinging less surface area. I use the 8X11 or my NEL Attack Coil when I am doing fields where I am trying to cover as much ground as possible. You may lose some depth using the 5X8 and it takes a month of Sundays if you are trying to cover a big field thoroughly!