Miter Finder. Don’t let its Rube Goldbergian appearance fool you: The Bora Angle Master is basically a T-bevel that determines both angle and miter settings. You simply measure the angle, break the tool in half, and transfer the angle to the saw. The tool has an easy-to-read graduated scale and a twist-locking knob that won’t slip, the maker says. You can find it online for about $55. Affinity Tool Works, 866/588-0395, affinitytool.com/bora
