Got a replacement windscreen seal as last one was leaking due to being damaged. Only a couple of years old so I decided not to buy a new locking strip... I can get the rubber in and windscreen but not the locking strip - I do not have the correct tool.. When I have done this in past I called a mobile windscreen guy to do it and they damaged the locking strip every cm or so with a little gouge and it looked terrible.
Can I use a hammer?