Lincoln K and KP Numbers › Lincoln Electric K4534-2 MAGNUM PRO CURVE HDE 550 15 FT Lincoln Electric K4534-2 MAGNUM PRO CURVE HDE 550 15 FT Sale Price: $937.78 Original Price: $1,050.31 MAGNUM PRO CURVE HDE 550 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 550 15 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000