Best Metric Thickness Gauges of 2026

The HARFINGTON Feeler Gauge is designed for precision measurements. Each blade measures 1.0mm in thickness, making it ideal for various tasks. Made from Sk4 65MN steel, this tool is durable, rust-resistant, and flexible, ensuring long-lasting use. The laser-etched size markings on each blade make it easy for you to identify the right measurement quickly. This gauge is perfect for designers, engineers, and mechanics to measure gaps in tappets, spark plugs, bearings, and piston rings. Be sure to confirm the thickness size you need before ordering.

The uxcell Feeler Gauge offers a precise thickness of 0.1mm, making it ideal for detailed measurements. Its compact size of 100x10mm and 5mm hole diameter make it easy to handle and store. You’ll appreciate the hanging hole, which allows for convenient storage and easy access. Additionally, the laser-etched size markings ensure you can quickly identify the gauge's size without any hassle. This tool is essential for accurately measuring tappet clearances, spark plug gaps, and more.

The ABN Universal Offset Valve Feeler Gauge is a versatile tool designed for measuring gap widths in a wide range of applications. Whether you need to measure gaps on guitars, engines, or anything in between, this feeler gauge has got you covered. With both metric and SAE standard sizes included, you can easily measure in millimeters and inches. The blades are made from hardened tempered steel with a lube oil coating to prevent pitting and corrosion, ensuring durability. Each blade is laser etched for easy identification, and the blade protector prevents loss of individual blades. The tool also features a blade notch for easy blade removal. With the ABN Universal Offset Valve Feeler Gauge, you can quickly and accurately measure gap widths with convenience and ease.

The Digital Thickness Gauge has a large LCD display, with a measuring range from 0 ~ 0.5 inch (0 ~ 12.7 mm), high resolution of 0.01 mm (0.0005 inch), and is suitable for all kinds of measurement. It is easy to use, with a handle and thumb trigger, and is powered by LR44 battery. The gauge has a convenient port and RS232 data output interface, and comes with two LR44 batteries and a plastic box.

The YIYIBYUS Violin Thickness Gauge is a reliable tool designed to help you measure your violin or viola with precision. Its sturdy aluminum body ensures durability, so you can count on it to last through frequent use. With an accuracy of 0.01mm, you can get exact measurements, allowing you to make fine adjustments to your instrument. The dial indicator makes reading measurements easy and clear, saving you time and reducing mistakes. Plus, its shockproof design means it works well even in busy or rough environments, giving you quick, dependable results every time.

The Starrett Tempered Steel Metric Thickness Gage has a clear display for accurate measurements, easy to use leaves made of finest tempered-steel, durable construction, and a locking device that securely locks the leaves in position. It is perfect for carpenters and home improvement projects. Starrett has been manufacturing quality tools since 1880, making them one of the most trusted names in the industry.

The CZMOONSEE Feeler Gauge Set offers you a high-quality, 32-piece stainless steel tool designed for precise gap and thickness measurements. Made from durable stainless steel, it ensures long-lasting use and smooth handling without sticking, saving you time during projects. The edges are carefully finished to prevent any discomfort or injury while working. Thanks to its adjustable screws, you can easily take the gauges apart or tighten them as needed, making the tool user-friendly and efficient. Each blade is clearly marked with both metric and imperial measurements, allowing you to measure gaps accurately for various tasks like mechanical testing or mold inspection.

The VASTOOLS Weld Gauge is made with high-quality stainless steel blades that resist rust, giving you a tool that lasts longer and stays reliable. The blades have smooth, deburred edges, so you can handle the gauge comfortably and safely without worrying about sharp or rough parts. All the measurements and numbers are laser-etched into the metal, making them clear and easy to read even after heavy use. With this gauge, you can accurately measure angles, excess weld metal, and other important details, helping you achieve professional welds every time.

The Fowler Thickness Gage Set offers a handy tool for precise thickness measurements. Each of the 20 leaves is clearly marked with its exact thickness, allowing you to quickly identify and use the right gauge for your task. The leaves are 100mm long, giving you enough length for easy handling and accurate readings. The set comes in a sturdy steel case with a lock nut, ensuring your gauges stay organized and secure when not in use. This makes it convenient to carry and store, helping you maintain your tools in good condition.

The JYEASTZ Thickness Gauge is a handy tool for measuring the thickness of materials like metal, paper, leather, and wire. It offers a precise measuring range from 0 to 1 inch, letting you get accurate results down to 0.0005 inch or 0.01 mm. The large LCD screen clearly shows your measurements, making it easy to read and use. You can switch the display between inches and millimeters, so you can work with whichever unit you prefer. Plus, it’s designed to be user-friendly with a comfortable handle and thumb trigger, and it automatically turns off after 5 minutes to save battery life.