This 4-inch steel square is crafted from the finest tool steel, which is hardened and tempered for durability and precision. It features true right angles on both the inside and outside, making it ideal for accurate measurements and setups.
Features • High-Quality Material: Made of the finest tool steel, ensuring long-lasting durability. • Hardened and Tempered: Enhanced strength and resistance to wear. • True Right Angles: Perfectly square both inside and outside for accurate measurements. • Precision Ground and Lapped: Beams and blades are ground and lapped for straightness and parallelism, ensuring precise measurements.