This B & G Lead pull tester is used, checked, and is offered as-is with no guarantee. It is in good physical condition but needs work. I'm offering this as-is because it does not have the complete microscope mount and because I could not find the manufacturer. Also I noticed the wires have detached from the work piece holder. This would probably make a nice project for someone or it could be used for parts. I acquired this instrument from a company that was closing a location and have no reason to believe there are any other problems with it.