Enhance your precision measuring tasks with this high-quality Center Gauge Ruler, crafted from premium stainless steel for exceptional hardness, toughness, and long-lasting durability. Designed with a thickened ruler body and a varnish-coated surface, it effectively resists abrasion, ensuring reliable performance throughout extended use. Key Features: · **Premium Stainless Steel Construction**: Forged from high-grade stainless steel, providing superior strength, wear resistance, and toughness to withstand rigorous use. · **Thickened and Varnish-Coated Body**: The reinforced ruler body with a varnish coating protects against scratches and wear, maintaining accuracy and appearance over time. · **Laser-Engraved Scale**: Featuring precise laser engraving for clear, sharp, and fade-resistant measurements, allowing for easy reading and dependable long-term use. · **High Accuracy Center Angle Finder**: Enables precise marking and measurement with capabilities for 45° line crossing, 90° line crossing, and circular center line crossing, perfect for detailed layout tasks. · **Wide Application Range**: Ideal for hardware machining, cylinder centering, angle marking, disc marking, and other precise metalworking or engineering projects. Specifications: · Material: Stainless Steel · Size: Approx. 250 x 160 mm (9.8 x 6.3 inches) · Applicable Maximum Diameter: Approx. 230 mm (9.1 inches) · Tolerance: ± 0.15 mm Package Includes: · 1 x Center Gauge Ruler This Center Gauge Ruler combines durability, precision, and versatility, making it an essential tool for professional machinists, engineers, and hobbyists requiring accurate and reliable angle and center marking in various applications.