Features: The Magnetic drywalls Screwdriver Bit features enhanced magnetic rings delivering 50% strong grip, ensuring screws stay securely attached during overhead or angled installations for seamless drywalls and ceiling work. Engineered with hardened alloy steel and an aluminum magnetic collar, this impacts resistant screwdriver bit increases torques capacity by 40% while preventing deformation during heavy duty construction tasks. Designed for professional contractors, woodworkers, and DIYer enthusiasts requiring precisions fastening in drywalls installations, wood paneling, and commercial ceiling projects. Optimized for overhead fixture mounting and confined space drilling where depth limiting technology prevents over penetrations, maintaining surfaces integrity in residential and commercial renovations. Its 6.35mm universally hexagonal shank seamlessly integrates with power drills/driver, while the detachable design enables quick bit replacement for continuous workflow efficiency in demanding job sites. Specifications: Component: Alloy Steel Handle: 6.35mm 1/4'' Hexagonal Shank Package Includes: 1Piece Positioning Screwdriver Bit note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.