This aluminum tool combines several essential woodworking measurement and jig functions into a single red aluminum device. It provides a dovetail jig, a precision tenon gaps gauge, a tenon caliper, a table saw depth gauge, and a height measuring instrument in one compact package. Built for accuracy and repeatability, it helps woodworkers set up joints and cuts more efficiently while maintaining good control over fit and dimensions. Key benefits All in one tool for joinery and measurement Provides dovetail jig functionality for layout, plus a dedicated tenon gaps gauge and tenon caliper for precise mortise and tenon work, along with table saw depth and height measurement. Improves accuracy and repeatability Clear references and calibrated functions support consistent dovetail and tenon joints across multiple pieces. Saves time and reduces setup By combining several measurement and setup functions in one instrument, it minimizes tool changes and streamline workflows. Durable and lightweight construction Made from aluminum for long lasting use with a red finish for visibility and easy identification in the . User friendly and readable Designed for straightforward readings and quick reference during projects. Key attributes Material: aluminum Color: red Functions: dovetail jig, precision tenon gaps gauge, tenon caliper, table saw depth gauge, height measuring Compatibility: designed for common woodworking tasks and joint preparation Size: exact dimensions provided in the product listing Use cases Dovetail drawer joints Use the dovetail jig feature to lay out joints and verify tenon gaps for a precise, repeatable fit. Mortise and tenon joints Measure tenon gaps and thickness with the gauge and caliper to ensure accurate mortise and tenon dimensions. Table saw setup and workpiece height Set and verify blade depth and workpiece height with the depth and height measuring functions for consistent cuts.