Windshield Lock-Strip '73 Duster?

i work for safelite myself. the best place to get the proper tool is at www.equalizer.com i believe they also sell the locking strip. you can do it with screw drivers but you'll cut the hell out of your gasket making it look "choppy". you could also find a local glass company to install it for you for like $10.00 to $20.00