Apex Triple Square Screwdriver Bits

Triple square bits from Apex® Fastener Tools formally Cooper Tools. Triple square bits, also known as XZN bits, are a type of screw drive with 12 equally spaced tips, each with a 90° angle. Its name derives from overlaying 3 equal squares to form such a pattern with 12 right-angled tips. Apex® quality begins with select raw materials, only carefully chosen, high grade tool steel is used. Each Apex® bit is manufactured to the tightest tolerances in the industry, most are even tighter than licensing agreement requirements and all Apex® bits meet the most stringent government and military specifications.