Sliding Magnet Nut Setter, at its core, a magnet rests atop a spring, facilitating smooth vertical movement. This innovative design ensures the magnet remains level, optimizing its gripping power for precise nut placement during installation. Input Drive Size: 1/4" Drive Shape: Hex Length: 150mm Type: Nut Setter with S 1/4 Hex Dr. Nut Setter with Plastic Protector 14mm 6 point Length 150mm Slide Magnet Turnable POM cover