Lincoln Service Parts 2 › Lincoln Electric 9SS29420-10 NEGATIVE CLAMP S29420-10 Lincoln Electric 9SS29420-10 NEGATIVE CLAMP S29420-10 Sale Price: $37.24 Original Price: $42.83 NEGATIVE CLAMP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! NEGATIVE CLAMP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1