Lincoln Electric K2946-1 AM LOCK WELDING PLUG, TWECO STYLE Sale Price: $67.08 Original Price: $72.45 AM LOCK WELDING PLUG, TWECO STYLE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! AM LOCK WELDING PLUG, TWECO STYLE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1