Product details
This tool works by inserting the rubber key into the bottom of the tool and threading it up towards the metal loop at the top. The loop then gets inserted into the windscreen rubber's key groove, and once in place at the correct angle to ensure a snug fit with no gaps, the end of the rubber key is pushed into the expanded gap created by the tool. Move the tool down the length of the glazing channel, continuing to thread the rubber key up the tool into the expanded groove.