Fast and accurate setup: This measuring tool enables quicker height adjustments of table saw blades and planer heads, delivering accuracy compared with traditional straight rules for dependable results. Lightweight and comfortable: The hollow design reduces weight while improving grip comfort, making accurate adjustments easier and more enjoyable during use. Aluminum alloy construction: Made from aluminum alloy, this gauge is sturdy and wear resistant, ensuring it withstands the rigors of daily woodworking for an extended lifespan. Versatile measurement solutions: Suitable for woodworking height measurements, saw blade adjustments, and depth settings for table saws and planers. Use scenarios Setting blade height for repetitive cuts on a table saw to achieve consistent results across boards. Adjusting a planer head height to achieve precise depth of cut when dimensioning stock. Fine tuning depth settings for dado or groove operations on table saws and planers, matching required cut depths.