XP spool protection spider spool 21x25cm

Compared to the double-D series coil, the detection field is tapered/smaller towards the bottom, so that better separation on debris sites is possible.

Compared to the double-D series coil, the detection field tapers towards the bottom, so that a better separation of debris is possible. A nice side effect is that this coil increases the sensitivity to small parts. Note: 

Protect your search coil from damage with a coil protector!