The heavy duty quality of the of the Lesche Ground Shark is impressive.
I took it out once to a site that first had activity about over 160 years prior. Since the ground frost wasn’t fully thawed yet, I dug only one signal which resulted in a brass shell casing at least 8” deep. The Shark penetrated the frozen tundra well.
very sturdy, well made, keeps me from kneeling down to dig in tough areas.