Search magnets

Also called as treasure salvage magnets or retrieving magnets, which look like pot magnets, are also made up of neodymium magnets, rubber and steel housings and other components. But their sizes are usually larger than pot magnets, and, the machining method of their steel housing is different from pot magnets’. Search magnets are used for searching ferrite things in river, sea, or other places.

Application

search for finds of iron at the bottom of rivers and reservoirs
in cellars and caves
in wells and cellars
land in the dumps
under bridges and crossings on the site
land clearing debris from the iron
collecting modern coins from the water (many coin magnets!)
rise drowned valuable items (fishing gear, hunting rifles, etc.)