- Simplify the setup and adjustment of cutting tools within a cutting head, ensuring stability of the cutting blade. This time-saving device is essential for mounting and adjusting planer blades efficiently. - Adjustable planer knife calibration tool designed for woodworking applications. Compatible with all brands and models of surface planers, jointers, and combination/thickness planers. Suitable for 1/8 inch knife heads, enabling precise leveling and adjustment of blades. - Features magnetic holders for secure attachment of knives within a frame, allowing for easy positioning of the gauge over the cutting tool. This enables precise height adjustments for optimal cutting performance. - Constructed from high-quality materials with superior strength and hardness, ensuring durability and practicality. The adjustable mini-magnet aids in perfectly aligning new planer knives, providing reliable performance. Capable of holding blades up to 20 inches in length. Use Scenarios: 1. Quickly align and set planer knives for a woodworking project, reducing setup time significantly. 2. Achieve precise adjustments on jointers for clean, smooth finishes on your workpieces. 3. Perfect for hobbyists and professionals alike, ensuring consistent results across various woodworking applications.