FEBRUARY JLC 1998 Products JLC's Products by Leland Stone Oversize Speed Square That handy little layout square you're carrying around now has a big brother. The Big 12 is made from the same aluminum alloy as the smaller version, and it's got all of those notches and scales that make your regular square so useful. But the Big 12 is twice the size; at 12 inches on each side, it's ideal for guiding crosscuts on larger stock. There are pencil slots every 1/4 inch in the scribe bar, so rip cuts can be marked quickly. To mark repetitive off-angle cuts, move the adjustable layout bar and lock it in place. Big 12 is packaged with the "Blue Book" of