seriousdetecting.comAnswer
Jun 03, 2026 - 09:29 AM
The Lesche Ground Shark features a rugged serrated edge designed to stay sharp through extended outdoor field use. Because the blade is constructed from robust, heat-treated steel, it resists dulling even after repeatedly striking roots and hard ground obstructions. If the teeth eventually experience wear over several seasons of heavy digging, the cutting profile can be gently touched up with a standard metal hand file. Most detectorists find that the factory serrated geometry holds its cutting efficiency remarkably well over time without requiring regular maintenance.
