Well, according to this, concrete is not a no-go. And warranty is lifetime even on that POS. But now I understand you guys want me to tap like a lady and make a 10 min job a 50 min job in order to preserve the tool.

Do I need to call to return it? or can I just return it through my local gunsmtih, which I bought it from?

Do I need to call to return it? or can I just return it through my local gunsmtih, which I bought it from?