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 7mm 1/4 Hex Dr. Slide Magnet 6-Point Nut Setter, 150mm Length