Lincoln K and KP Numbers › Lincoln Electric K4532-3 MAGNUM PRO CURVE HDE 350 20 FT Lincoln Electric K4532-3 MAGNUM PRO CURVE HDE 350 20 FT Sale Price: $803.90 Original Price: $900.37 MAGNUM PRO CURVE HDE 350 20 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 350 20 FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000