1. Easy Adaptability: Quickly adjust fences, blades, and other tools to enable a wide range of measurements. Offers faster and more precise setup compared to combination squares. 2. High Accuracy: Each solid aluminum block measures 100mm in length, with precise size increments ranging from 1/16 inch to 1x2x3 inches. 3. Durable Construction: Anodized aluminum blocks help protect cutting tools from damage, preserving sharp edges. Laser-engraved markings provide long-lasting visibility. 4. Clear Readability: Each block features laser-etched labels for easy identification. Includes a protective case for safe transport and organized storage. 5. Precision Measurement: Enables accurate setup of table saw blades and milling equipment with tolerances up to ±0.001 inch. Size increments of 1/32 inch allow precise measurements from 1/16 inch to 1 inch.