- Constructed from high-quality tool steel, this gauge offers exceptional durability and reliability for long-term use. - The double-acting rigid handle features a self-centering function, allowing for quick and accurate inspections of holes, slots, and grooves up to 6 inches deep, making it ideal for precision work. - Stainless steel ends are precisely ground to a radius, ensuring proper clearance for the smallest holes as the gauge enters, enhancing usability and effectiveness. Key Benefits: - Precision Inspections: Perfect for tasks requiring meticulous measurements, such as machining, metalworking, or quality control in manufacturing. - Durability: Built from robust materials that withstand wear and tear, ensuring you have a reliable tool that lasts. - Efficiency: The self-centering handle saves time and improves accuracy, making it a go-to tool for professional tradespeople and hobbyists alike. Applications: - Ideal for machinists needing to measure depth in drilled holes, ensuring components fit correctly during assembly. - Useful in automotive repair for checking slot dimensions and groove depths in various engine components. - Perfect for woodworkers to ensure accurate joinery and fit for dowels or other connecters in furniture making. This gauge is an essential tool for anyone focused on precision measurements, combining quality materials with thoughtful design for optimal performance in a variety of settings.