Lincoln K and KP Numbers › Lincoln Electric KP2920-6 BREAKAWAY DISK, THRU THE ARM ROBOTIC Lincoln Electric KP2920-6 BREAKAWAY DISK, THRU THE ARM ROBOTIC Sale Price: $249.13 Original Price: $279.02 BREAKAWAY DISK, THRU THE ARM ROBOTIC PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! BREAKAWAY DISK, THRU THE ARM ROBOTIC PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000