seriousdetecting.comAnswer
Jun 02, 2026 - 04:13 PM
The Lesche digging tool is forged from Chrome-moly steel and heat-treated for edge retention and blade strength. Chrome-moly is an aircraft-quality alloy used in applications where impact resistance and hardness matter, which is why the Lesche blade holds an edge through rocky soil and root contact that would dull or chip softer carbon steel. The heat-treatment process hardens the cutting edges while maintaining enough flexibility in the blade body to prevent snapping under lateral stress. Detectorists report the blade stays sharp through multiple seasons of digging in hardpan clay, caliche, and root-heavy ground without needing frequent resharpening. The material choice is one reason the Lesche digger has remained the reference standard among metal detecting shovels, diggers & picks for decades.
