Lincoln K and KP Numbers › Lincoln Electric K5332-3 MAGNUM PRO AC 500 - 3FT Lincoln Electric K5332-3 MAGNUM PRO AC 500 - 3FT Sale Price: $807.38 Original Price: $904.26 MAGNUM PRO AC 500 - 3FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO AC 500 - 3FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000