The very first thing you'll do AFTER you hit the screwdriver with a hammer and drag the tip if it all across your dash is rush out and buy the $8 wrench for ignition bezels
Many of them have a little bar welded across the top so you can tighten them sufficiently by hand.
EDIT: one note - be careful the first time you use one with a bar on it - it may hit your dash bezel and scrape the chrome plastic - just be aware, easy to not see it coming...