Sturdy and hard-wearing: Made from precision-grade tool steel and hardened, ensuring excellent rigidity, abrasion endurance and long-term dimensional stability, capable of withstanding impacts and wear in working settings
Lightweight and high-strength design: Unique 23-hole cross-drilled structure, ensuring maximum structural strength while minimizing weight, facilitating handling and installation
Comprehensive precision grinding: All six surfaces have undergone precision grinding and surface hardening treatment, providing extremely high flatness, parallelism and verticality reference planes, and enhancing surface hardness
Value-packed set: Includes 2 precisely-matched 1-2-3 blocks (1" x 2" x 3"), ready to use upon opening, ideal for mechanics, engineers and manufacturing professionals
