Lincoln Electric 9SM29681-20 M29681-20 CS BALLSCREW & NUT ASBLY 20" Sale Price: $1,306.37 Original Price: $1,502.33 CS BALLSCREW & NUT ASBLY 20" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! CS BALLSCREW & NUT ASBLY 20" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1