I have an old Norelco lift and cut. After wayyy to long, I decided to change the heads with new heads I got off Ebay some weeks back. I sat down to remove the lift and cut but after looking for a few minutes, and checking the online how-to videos, I cannot find the brass colored second blade on these heads. The new heads seem to be the right one (HQ8-52 I think), and according to Norelco's site they are lift and cut, but I don't see them. Any thoughts? Thanks.