🔧 Elevate Your Craftsmanship with Precision Tools! Crafted from solid hardened steel for long-lasting performance. Includes both 30-60-90° and 45-45-90° blocks for diverse applications. Just 0.25" thick, perfect for tight spaces and easy storage. Achieve accuracy with +/- 20 seconds for flawless measurements. A must-have tool for engineers, machinists, and DIY enthusiasts. Precision: +/- 20 Seconds Thickness: 0.25" Material: Hardened Steel The Angle Block Set includes two precision angle blocks designed for machinists, featuring a remarkable accuracy of +/- 20 seconds and a thickness of just 0.25 inches, crafted from durable hardened steel for reliable performance in various applications.