Lincoln K and KP Numbers › Lincoln Electric K4534-2-3-332 MAGNUM PRO CURVE HDE 550, 332, -3, 15FT Lincoln Electric K4534-2-3-332 MAGNUM PRO CURVE HDE 550, 332, -3, 15FT Sale Price: $1,089.85 Original Price: $1,220.63 MAGNUM PRO CURVE HDE 550, 332, -3, 15FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 550, 332, -3, 15FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000