Lincoln Service Parts 2 › Lincoln Electric 9SS22933-3 KNURLED KNOB S22933-3 Lincoln Electric 9SS22933-3 KNURLED KNOB S22933-3 Sale Price: $45.68 Original Price: $52.53 KNURLED KNOB PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! KNURLED KNOB PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1