Replacing the drive blade for the Model 445 pneumatic nailer. Mount the nailer upside down in a padded vise. Remove the 4 socket head cap screws with a 3/16″ hex wrench. Lift the channel assembly and adapter foot vertically off the driving blade. Remove the rubber bumper. Pull the drive blade assembly to the top of the nailer.
You are watching an example of one of our Intelligence and Temperament tests on our unique PolarBear White German Shepherd puppies.