Inferior Steel Vs. LX3 AlloyPrecision Plier Service, Chino, Calif, recently introduced its LX3 Alloyâ„¢. According to the company, this “premium alloy” will not tarnish, resulting in a repair that lasts up to three times longer than some other commonly used steels. A free postage paid mailing kit can be requested by calling the company at (877) 535-1732 or visiting precisionplierservice.com.