Kreg Precision Router Table Setup Bars are essential tools for anyone working with table saws, router tables, or shapers who needs precise height adjustments. Featuring an exclusive three-gauge design, these setup bars are versatile enough for a wide range of applications. The concave step on the bottom of each bar fits over your router bit or saw blade, allowing for accurate height setting. The top edge step serves as a gauge to measure the depth of your finished cuts, while the step at the end helps set the distance between a tablesaw blade or router bit and the fence. Crafted from soft aluminum, these setup bars are designed to protect your router bit or saw blade from damage during setup, ensuring both precision and safety. Model Number: