This is a shooting board that doesn’t limit you to one angle – the fence is adjustable to let you shoot up to 60° from square. A spring-loaded button registers in fixed detents at 0°, 18°, 22.5°, 25.7°, 30°, 36°, 45° and 60° to let you quickly set the fence for square angles as well as miter cuts to produce frames with ten, eight, seven, six, five, four or three sides. For angles in between, the fence locks in place with a gyratory handle. A slot in the fence face accepts an adjustable user-made wooden sacrificial extension, which helps prevent grain blow-out by supporting stock from behind.