Lincoln K and KP Numbers › Lincoln Electric K3134-2 MAGNUM PRO 450 DUAL SCHEDULE, 15' Lincoln Electric K3134-2 MAGNUM PRO 450 DUAL SCHEDULE, 15' Sale Price: $883.85 Original Price: $989.91 MAGNUM PRO 450 DUAL SCHEDULE, 15' PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO 450 DUAL SCHEDULE, 15' PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000