Enhance your precision measurement tasks with this premium set of Angle Blocks, crafted from high-quality 65 manganese steel for exceptional hardness and durability. Each angle block is expertly heat-treated to achieve low surface roughness, ensuring stable and reliable measurements with outstanding accuracy. Designed for professionals and hobbyists alike, these angle blocks deliver consistent performance and fine workmanship for all your angle measurement needs. Key Features: · Premium 65 Manganese Steel Construction: Provides high hardness and long-lasting durability, ideal for rigorous use in various industrial and workshop settings. · Advanced Heat Treatment: Ensures low surface roughness and excellent stability, contributing to precise and consistent angle measurements. · Wide Angle Measurement Range: Includes a comprehensive set of angles—1/4°, 1/2°, 1°, 2°, 3°, 4°, 5°, 10°, 15°, 20°, 25°, and 30°—covering a broad spectrum of measurement requirements. · High Accuracy and Stability: Fine workmanship guarantees reliable and stable measurements, enhancing the quality and precision of your projects. · Convenient Storage Box Included: Comes with a sturdy box for organized storage and easy portability, making it simple to carry and protect your angle blocks wherever you go. Specifications: · Material: 65 Manganese Steel · Angle Measurement Range: 1/4°, 1/2°, 1°, 2°, 3°, 4°, 5°, 10°, 15°, 20°, 25°, 30° Package Includes: · Complete set of Angle Blocks with storage box This set of manganese steel Angle Blocks is an essential tool for precise angle measurement, combining durability, accuracy, and convenience in one compact package. Perfect for machinists, engineers, and quality control professionals seeking reliable and stable measurement tools.