The Max Grip screwdriver nozzle has an extremely strong grip on turning the screws. The microscopic surface and the titanium nitride coating protect against slipping from the screw head, resulting in greater torque. This protects the screw and the surface against damage. The convex nozzle torsion zone easily withstands maximum torque because it absorbs force and vibration by turning the screws. In addition, the S2 modified steel and the optimized heat treatment process give the nozzle extremely high durability, allowing for strong coupling with the screws. It has a 1/4 in hexagon and is designed for universal rotation of screws using spindles and drills.