- Premium Quality Construction: Crafted from high-grade aluminum alloy, this product features exceptional workmanship for enhanced durability and wear resistance. The high precision ensures a superior quality experience. - Customizable Length: Designed with roller slide pins, the adjustable length allows for customization to fit your specific needs. The extended size ensures compatibility with various machines for a perfect fit. - Versatile Compatibility: Ideal for #30mm standard T grooves, as well as 3/4" and 3/8" standard diagonal slots, this tool meets diverse requirements across multiple applications. - Dual Measurement Scales: The anodized aluminum body includes clearly engraved millimeter and inch scales with consistent tolerances. The metric scale ranges from 0-110mm and the adjustable slider extends up to 167mm. Use Scenarios: 1. Woodworking: Easily adjust the tool to fit T grooves in woodworking projects for precise alignment and measurements. 2. Metalworking: Utilize the adjustable design in metal fabrication to ensure accurate measurements and compatibility with different machines. 3. DIY Projects: Perfect for home and hobby crafts that require precise measurements and adaptability to various slot sizes.