This router setup bar set provides a precise way to measure and set depth, height, and distance on woodworking machinery. It features measurement steps on the and bottom surfaces for quick reference during operation. Key benefits Precise and repeatable measurements: easily measure and set depth, height, and distance with clearly defined reference steps on the and bottom. Broad compatibility: suitable for bench saws, shapers, and other machines and devices, helping you install components accurately while protecting the equipment. Durable construction: made from aluminum alloy for rigidity and long life, with resistance to breakage and cracking. Portable and organized: includes a storage case for easy transport and to keep the setup bars organized and readily accessible. Specifications and features Material: aluminum alloy Function: measurement and setup aid for woodworking machines Design: and bottom reference steps for easy reading during operation Portability: includes a storage case for compact transport and organized storage Use scenarios Scenario 1: Setting up a table saw for a precise cut by measuring depth and adjusting the fence position using the and bottom reference steps. Scenario 2: Aligning a shaper's cutter height and spacing to ensure consistent stock dimensions during setup and calibration. Scenario 3: General carpentry tasks that require accurate spacing or offsets when installing hardware, fixtures, or jigs. What you get Router setup bars (aluminum alloy) Storage case for portable transport and organized storage