Achieve cut with this professional table sawing height gauge featuring a high accuracy digital display, instantly measurements for woodworking efficiency Crafted from aircraft grade aluminum alloy and reinforced polymer, the 7pc / 14pcs interchangeable components including rulers and clamps, designed specifically for table sawing compatibility and long term durability The woodworking setup blocks with excellent carving labels, Clear never fades Accurate setup block height gauge set sizes: 1 / 8in, 3 / 16in, 1 / 4in, 5 / 16in, 3 / 8in, 7 / 16in, 1 / 2inch It can measure fixed depths, heights, or stack it by their thickness for a wide variation or sizes Very flexible and practical Ideal for woodworking professional, carpentry workshops, and enthusiasts requiring reliability height measurement tools for router tables, circular sawing, and benchtops cutting systems, Manufacturer: Whoasyst