Features: 

· High-quality material: Made from 2Cr13 stainless steel with a hardness of at least 30HRC, ensuring durability.

· Dual-scale: Both metric and imperial graduations for versatile measurements.

· Polished finish: Smooth, corrosion-resistant surface for long-lasting use.

· Aluminum alloy movable base: Provides stability and easy adjustments.

· Multiple angle measurements: 180°, 90°, and 45° angle markings for versatile applications.

· Grooved sliding ruler: Ensures smooth movement for accurate measurements.

· Rust-resistant coating: Protects against wear and environmental damage.

· Built-in scribe and spirit level: Convenient for precise marking and leveling during use.