3d

Why do we use a bolt to attach a coil to a metal detector shaft? Only because such a way was invented in the middle of the 20th century and md manufacturers are too lazy to come up with something new? Let’s look at a simple idea of the quick release coil attachment. A really useful adapter, at a dirt cheap price tag, fits any machine! Would you use such a thing with your coil? And while you are about it, this item can also be a solution to the detector balance when you mount different sized coils to the lower shaft. It’s an idea worth 1 million really! Continue reading →