Lincoln K and KP Numbers › Lincoln Electric K4534-2-7-332 MAGNUM PRO CURVE HDE 550, 332, -7, 15FT Lincoln Electric K4534-2-7-332 MAGNUM PRO CURVE HDE 550, 332, -7, 15FT Sale Price: $1,021.21 Original Price: $1,143.76 MAGNUM PRO CURVE HDE 550, 332, -7, 15FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO CURVE HDE 550, 332, -7, 15FT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000