GETTING MY TYPES OF SCREW HEADS TO WORK

A quick glimpse might give the effect that these are generally a Philips sort screw, but these types of is not the scenario. The Pozidriv screw is in fact a step up within the Philips screw structure. GKN Screws and Fasteners took the Philips head style and design and made enhancements. also referred to as a sq. or Robertson screw, this screw inco