Lincoln K and KP Numbers › Lincoln Electric K4533-1 MAGNUM PRO CURVE HDE 450 10 FT Lincoln Electric K4533-1 MAGNUM PRO CURVE HDE 450 10 FT Sale Price: $735.99 Original Price: $824.31 MAGNUM PRO CURVE HDE 450 10 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 450 10 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000