Check the listing for details. Table Measuring Block Router Table Setup Router Table Accessory. Condition: New. Listed at 39.83 USD. Table Measuring Block Router Table Setup Router Table Accessory Features: Easily measure and adjust woodworking table height with this set of 7 height gauges, ranging from 1/8inch to 1/2inch. Crafted from aluminum, these height gauges offer a tool for accurate woodworking tasks. Suitable for both woodworking professional and enthusiasts, these height gauges provide a practical solution for measuring and adjusting table height. Whether you're working in a workshop or home, these height gauges are for various woodworking applications, ensuring precise cut and measurements. Expand your woodworking toolkit with this set of height gauges, to enhances your woodworking projects with precise measurements. Specifications: Aluminum Alloy Size: 12.7mm 11.11mm(7/16''), 9.525mm(3/8''), 6.35mm(1/4''), 7.93mm(5/16''), 3.17mm(1/8''), 4.76mm(3/16'') Package Includes: 7pcs Height Gauge Tool note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.