Best Metric Depth Gauges of 2026

The AI 6" Depth Gauge is a versatile tool used for quickly obtaining measurements of holes or grooves. With its adjustable rule, you can easily set the desired depth and lock it into position using the knurled nut. The gun metal finished base and steel rule ensure durability and accuracy. The head cut out on one side allows for precise measurements, making it easier to get accurate readings. Whether you're an engineer or a DIY enthusiast, this depth gauge is an essential tool for precise measurements. The AI 6" Depth Gauge is reliable, convenient, and built to last.

The AD INTERNATIONAL Depth Gauge is a versatile tool designed for engineers and DIY enthusiasts. With its hardened stainless steel head and locking nut, this gauge offers durability and precision. The accurate stainless steel rule allows for accurate measurements, making it a reliable tool for various projects. Whether you are working on woodworking, metalworking, or any other engineering tasks, this depth gauge will help you achieve accurate and consistent results. Its 6" (150mm) size provides sufficient depth range for most applications. Additionally, the fast shipping ensures that you can start using the gauge as soon as possible. Overall, the AD INTERNATIONAL Depth Gauge is a must-have tool for anyone in need of accurate depth measurements.

The BUYOHLIC Depth Gauge is designed for easy and precise depth measurements. Its compact and lightweight build makes it easy for you to carry and use both in the workshop and on the go. The secure locking screw ensures the gauge stays in place while you take your measurement, preventing any accidental shifts for better accuracy. With a smooth sliding mechanism, you can quickly adjust the gauge to the exact depth needed, making it user-friendly whether you're a beginner or a pro. This tool is perfect when you need reliable, precise measurements in various projects.

The RIVERWELD Fillet Weld Gauge is a handy tool designed to help you accurately measure welds. It includes seven different gauges that allow you to check the size of fillet weld legs, throats, and theoretical throats, ensuring your welds meet quality standards. The gauges provide measurements in both metric and inch units, giving you flexibility no matter your project requirements. Made from durable stainless steel, this set is built to last and resist wear, making it a reliable companion for your welding inspections.

The RIVERWELD Fillet Weld Set Gage is a versatile tool designed for welding inspection and testing. With its 7piece set, it allows you to accurately measure the depth of fillet welds. The RL gauge feature enables you to determine the proper alignment of the welds, ensuring high-quality results. This tool caters to both metric and inch measurements, making it suitable for a wide range of welding projects. Crafted from stainless steel, it offers durability and longevity. The RIVERWELD Fillet Weld Set Gage is a convenient and reliable tool that provides precise measurements, helping you achieve professional welding outcomes.

The Fowler Dial Depth Gage offers a durable design with its hardened stainless steel construction, ensuring long-lasting use and resistance to wear. It includes a positive locking screw that helps you securely hold your measurement in place, preventing any accidental changes. The convenient thumbroll allows you to quickly adjust the settings, making your measuring tasks faster and smoother. Additionally, the beam is designed with a width of .630 inches and a thickness of .128 inches, providing you with a sturdy and reliable base for accurate depth readings. This tool is ideal for anyone needing precise and easy-to-use depth measurements.

The Fowler Electronic Depth Gage is a versatile tool that offers precision measurements with a 0-16"/406mm range. The large LCD display allows you to easily read measurements in inch/metric/fractions. You can adjust the display for zero setting and conveniently hold measurements with the spring-loaded button. With five rod extensions included, you can reach the full capacity of this depth gage. The set comes in a hardened plastic case for storage and protection, making it a convenient and reliable tool for your measuring needs.