The Deluxe Master includes the Lock Tech Tool and is a great value. Eliminates automotive lock out problems in emergency situations. This 11 piece tool kit unlocks most domestic and foreign cars and trucks on the road today. This kit includes a fully illustrated instruction manual and comes in a heavy duty vinyl carrying case. The LT-450 includes model Nos.: 40, 80A, 95, 100, 101, 105, 106, 108, 114, 2-271s.