and underwater treasure hunting

These are a MUST for any prospecting operation

The heat-treated serrated blade slices aggressively through stubborn roots and hard-packed ground

Your search coil is constantly exposed to rocks

prospecting

Fisher Gold Bug Metal Detector Digging & Recovery Tools and underwater treasure huntingFisher Gold Bug Metal Detector: Threshold and Gain Adjustments 1 4 and 1 8 Inch Headphone Jacks 1 9V Power Supply Lightest Weight Best Ergonomics in the Industry 2 Search Modes: All Metal and Discriminate Large LCD Screen with 0 99 Numeric Target Identification Display Large Target Alert Depth Readout and Running Signal Strength Indicator No Motion Pinpoint Computer Assisted Ground Grab Continuous Ground Phase and Ground Mineralization. Operates at 19