Lincoln Service Parts 2 › Lincoln Electric 9SS22933-2 KNURLED KNOB S22933-2 Lincoln Electric 9SS22933-2 KNURLED KNOB S22933-2 Sale Price: $150.14 Original Price: $172.66 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