Imagine a strong clamp that turns on in an instant, won't damage the surface of your material and mounts anywhere on a steel table. Magswitch general purpose MagSquares do exactly this. A simple half-turn locks the MagSquare to any ferrous surface. Can be used either as a guide or as a positional stop. More versatile, faster and easier to use than any clamp. Each comes with pre-tapped holes (M5 or M6) on all four sides that also allow them to be used for mounting tools or jig fixtures. At a true 90° square, they can also be used for squaring applications.