Lincoln Service Parts 1 › Lincoln Electric 9SG8717-18 6" BUTT/GROOVE FIXTURE G8717-18 Lincoln Electric 9SG8717-18 6" BUTT/GROOVE FIXTURE G8717-18 Sale Price: $2,272.13 Original Price: $2,612.95 6" BUTT/GROOVE FIXTURE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! 6" BUTT/GROOVE FIXTURE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1