Lincoln K and KP Numbers › Lincoln Electric K4522-2-10-564 MAGNUM� PRO 500WC, 15 FT. Lincoln Electric K4522-2-10-564 MAGNUM� PRO 500WC, 15 FT. Sale Price: $1,666.18 Original Price: $1,866.12 MAGNUM� PRO 500WC, 15 FT. PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM� PRO 500WC, 15 FT. PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000