Lincoln K and KP Numbers › Lincoln Electric KP2920-7 BREAKAWAY DISK, THRU THE ARM ROBOTIC Lincoln Electric KP2920-7 BREAKAWAY DISK, THRU THE ARM ROBOTIC Sale Price: $227.34 Original Price: $254.62 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