I used a jigsaw and covered both sides of the windscreen in blue painter's tape to cut it. Then I used a bernzomatic propane torch to heat the edge to make it round and smooth after using a file and 1000 grit sandpaper on the edge.
Y
yellowfz
I made it myself , I have a video on Youtube under "1linuxfreak" , I do want to make another video so I may just make another one and send it to as well .