Enhance your precision measuring tasks with this high-quality Aperture Gauge, specifically designed for accurately measuring the inner diameter of thin-walled parts and plastic pipes. Crafted from premium stainless steel, this aperture gauge offers excellent durability, wear resistance, and corrosion protection, ensuring reliable performance over time. Key Features: · Precise Measuring Range: Covers an inner diameter range from 1mm to 6.5mm (0.04-0.26 inches) with a fine 0.1mm division value, delivering high accuracy for detailed measurement requirements. · Durable Stainless Steel Construction: Made of superior stainless steel material that is hard, wear-resistant, and resistant to rust and corrosion, providing long-lasting functionality. · Easy-to-Read Laser-Engraved Scale: Features a clear laser-engraved numeral scale on the tapered cone surface, allowing for quick and accurate reading of measurements. · Simple and Efficient Design: The straightforward taper aperture gauge structure enables convenient, fast, and efficient measurement of inner diameters without complicated procedures. · Versatile Use: Ideal for measuring inner holes of thin-walled parts, plastic pipes, and other small internal diameters where precision is essential. Specifications: · Item Type: Aperture Gauge · Material: Stainless Steel · Measuring Range: Approx. 1-6.5mm / 0.04-0.26in · Accuracy: 0.1mm Package Includes: · 1 x Aperture Gauge This Aperture Gauge combines precision, durability, and ease of use, making it an essential tool for mechanics, engineers, and other professionals who require precise internal diameter measurements for quality control and maintenance applications.