Fisher 10.5" Spider Search Coil Cover for 1270-X, 1280-X, CZ-3D and CZ-21 but it will locate smaller

but it will locate smaller targets closer to the surface

this screw-on coil is the correct choice

F75+ and F75 Limited metal detectors

This illustration highlights the differences between binary and proportional audio

Compatible with Fisher TW-7700

Fisher 10.5" Spider Search Coil Cover for 1270-X, 1280-X, CZ-3D and CZ-21 but it will locate smallerFisher 10. 5" Spider Search Coil Cover for 1270 X, 1280 X, CZ 3D and CZ 21 A good coil cover will protect your search coil from the wear associated with everyday use. This hard plastic cover is perfect for preventing nicks and scuffs to the coil. This is a durable cover for the Fisher 10. 5" spider search coil.