Woodpeckers Setup Blocks eliminate the guesswork when setting up machinery. With a generous 4-inch length, these blocks make it easy to find top dead center (TDC) for circular saw blades or router bits. Machinists have used similar “gauge blocks” for centuries, and now woodworkers can benefit too. The 13-Piece Standard Set includes blocks ranging from 1/32″ to 1″ in 1/32″ increments. Made from aircraft-grade aluminum billets, these blocks are precisely machined to 1/1000th of an inch for accuracy. Whether you’re adjusting rip fences or dialing in other dimensions, Woodpeckers Setup Blocks are a reliable tool for precise setups.