Sort of. With something as simple as a hammer sure, but when the hammer is equipped with a 9mm pistol then it falls under different safety standards that deem the tool inherently unsafe. A physical tool would be recalled if somebody got hurt in an unintended way.

PT is also using a method that doesn’t really get high yields of iron by collecting iron bacteria from a nearby river. You’ll probably find a higher concentration of iron in an ore, but this much will still not yield too much if it is iron bearing. It looks kinda like limonite which is iron bearing but I’m no geologist so I can’t be the one to verify.