Lincoln K and KP Numbers › Lincoln Electric K5299-2 MAGNUM PRO CURVE HDE 450- DP, 15 FT Lincoln Electric K5299-2 MAGNUM PRO CURVE HDE 450- DP, 15 FT Sale Price: $905.24 Original Price: $1,013.87 MAGNUM PRO CURVE HDE 450- DP, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 450- DP, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000