The Pinnacle Phillips Screwdrivers CR/V are essential tools designed for driving and removing Phillips-head screws. They are made from chrome vanadium (CR-V) steel, known for its durability and strength, ensuring reliable performance in various fastening tasks. Pinnacle Phillips Screwdrivers are available in different sizes to accommodate various screw sizes, providing versatility for different projects. They feature a comfortable handle for ease of use and are commonly used in automotive repairs, electronics, furniture assembly, and DIY projects where Phillips-head screws are prevalent.