30080-X Fixation Screws These fixation screws are the small screws on the side of screwdrivers, and pin removing tools to hold the blades of these items in place. To remove the blade in question, simply loosen the screw and remove the broken or damaged blade, insert the new blade and tighten the screw. This fixation screw fits Bergeon Swiss quality screwdriver 64-30080-B. Supplied as a package of 5 pieces.