Lincoln K and KP Numbers › Lincoln Electric K3055-2-6-45 MAGNUM PRO CURVE 400, 15 FT Lincoln Electric K3055-2-6-45 MAGNUM PRO CURVE 400, 15 FT Sale Price: $776.88 Original Price: $870.11 MAGNUM PRO CURVE 400, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE 400, 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000