Angle Block Gauge Set includes two angle plates with 45/45/90degree configuration and 30/60/90degree configuration, providing options for precise measurements. Material and durability Made of metal, delivering solid construction and longlasting performance. Precision and practicality Designed for accurate and practical use, enabling precise measurements and smooth operation in setup tasks. Workmanship and appearance Crafted with careful attention to detail, offering fine workmanship and an elegant appearance. Key benefits Provides reliable rightangle references for machining setup, inspection, and alignment. Two configurations expand the range of measurable angles for versatile use. Metal construction ensures durability and repeatable performance over time. Use scenarios Milling and drilling setup: align workpieces to ensure accurate angles and true squareness during production. Fixture preparation: reference surfaces to position components consistently in jigs and fixtures. Verification and inspection: check the squareness and angle relationships of small parts or assemblies. Notes Maintains a professional, clear, and trustworthy tone suitable for metalworking and machining tasks. Described features reflect the original products: two angle plates (45/45/90 and 30/60/90), metal construction, precisionoriented design, and refined appearance.