- Increased precision: This precision engineered height gauge for table saws delivers peak performance, ensures accurate settings, and features a precise scale with a measuring range of 0-2 inches and 0-5 mm. - High quality materials: Made of strong aluminium alloy with an anodized finish, this table saw altimeter provides durability and high precision for woodworking projects. - Lightweight and efficient: Lightweight with a hollowed back for a comfortable grip, smooth gliding, and a user friendly safety locking mechanism that supports effortless accuracy on woodworking tasks. - Sturdy base design: A wide base provides installation stability and maintains precision with every cut. Use scenarios: - Set blade height and fence alignment on a table saw to achieve exact measurements from 0 to 2 inches (0 to 5 mm). - Perform repeatable height checks for consistent cuts when producing multiple pieces. - Align jigs and stop blocks for accurate dado, trim, or other height-dependent cuts.