Lincoln Electric Century 246-041-666 KNOB $2.44 Sorry, this item is no longer available, or has possibly been superceded to a new item. Email or call with any quetions. KNOB PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Sorry, this item is no longer available, or has possibly been superceded to a new item. Email or call with any quetions. Added! KNOB PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1