Hello and welcome to Tool Talk. Today we’re zeroing in on the best combination square for your next woodworking project. After testing half a dozen models during a whole-house remodel, Wirecutter’s top pick is the Irwin 1794469 12-inch Combination Square. It “feels truly solid,” thanks to smooth machining, evenly chamfered edges, and a satisfying powder-coated finish. With a zinc body and stainless-steel ruler, it won’t rust or corrode, and at just $18 on Amazon or $13 at Walmart, it delivers pro-level performance at a DIY price.

If the Irwin is out of stock, consider the runner-up, the Swanson 12-inch Combo Square. At around $11 at Lowe’s, it has the same essential functions—though it “lacks the excellent fit and finish” of the Irwin. It came perfectly square out of the package and still gives you reliable 90-degree and 45-degree markings.

Whether you’re laying out a straight line or sizing a notch, the Irwin wins for its quality feel and ease of use. That’s today’s recommendation from Wirecutter. Thanks for listening to Tool Talk—measure twice, cut once!
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