Lincoln K and KP Numbers › Lincoln Electric K2647-5L A/C ROBOTIC TORCH (5.5' LONG) Lincoln Electric K2647-5L A/C ROBOTIC TORCH (5.5' LONG) Sale Price: $1,951.84 Original Price: $2,186.06 A/C ROBOTIC TORCH (5.5' LONG) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! A/C ROBOTIC TORCH (5.5' LONG) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000