Do you have a pinpointer? Metal detecting without this device is the same thing as walking in boots without laces – you kind of have footwear but you cannot run in it. Here are the amazing photos to see: a homemade 3D printed pinpointer. Do you think this probe is better than brand-name ones or just the poor stuff?
This homebrew pinpointer belongs to the same author who has revealed a homemade, fully 3D printed metal detector. Must see if you haven’t seen this one yet – it’s really interesting. All content related to a pinpointer is collected here.