Lincoln K and KP Numbers › Lincoln Electric K4533-4 MAGNUM PRO CURVE HDE 450 25 FT Lincoln Electric K4533-4 MAGNUM PRO CURVE HDE 450 25 FT Sale Price: $1,048.91 Original Price: $1,174.78 MAGNUM PRO CURVE HDE 450 25 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 450 25 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000