Lincoln K and KP Numbers › Lincoln Electric K2653-1 MAGNUM PRO 450, 10' Lincoln Electric K2653-1 MAGNUM PRO 450, 10' Sale Price: $631.64 Original Price: $707.44 MAGNUM PRO 450, 10' PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO 450, 10' PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000