A combo square is a great all-purpose marking tool—and the Irwin has a better build quality than other, more expensive rivals we tested. The Irwin 1794468 12-inch Combination Square surpassed ...

When considering which combination square to choose, you should first think about what you’re going to use it for. If you’re just going to be making sure angles are square and using the ruler ...

Every handyman knows that a combination square is a vital tool for drawing precise lines in DIY projects. But even the steadiest hand slips sometimes and the combo square falls off track ...

It's an incredibly valuable instrument to have in your kit, but there's another type of square that's equally useful and perhaps even more versatile -- The humble combination square. Read more ...

A Swanson 12-inch combination square ($13.70) can be used for squaring boards, marking cuts on a chop saw, marking 45-degree cuts, drawing straight lines along the edge of a board, and leveling.

Carpenters, plumbers, roofers and other tradesmen looking for an all in one measuring, combination square with bevel, protractor digital level and speed square carpentry tool may be interested in ...