- Compatible with planers and dressing machines, as well as planer heads with cutting heads ranging from 2-9/16" to 5-1/8". This tool is specifically designed for precise adjustment of leveling blades. - Equipped with robust magnets, it securely holds blades up to 20 inches long. The innovative design eliminates the need for squeezing, making it user-friendly and efficient. It is suitable for all brands and models of surface planers, including combined planers and thickness planers. - Includes two planer blades, each housed in a magnetic frame for secure attachment to the head knife. Simply place the gauge on the cutting tool and adjust to achieve the correct cutting height with ease. - Constructed from high-quality materials, this tool offers high strength and durability. The tiny, adjustable magnets ensure precise alignment when installing your new planer knife, enhancing overall cutting performance. Use Scenarios: 1. Perfect for woodworkers looking to achieve precise cuts on various wood types with surface planers. 2. Ideal for professional carpenters who require fast adjustments and accurate blade leveling for consistent results. 3. Useful for DIY enthusiasts needing reliable tools for home improvement projects involving planers and thickness planers.