Machinist Square Set Precision Engineer Wide Seat Square 90 Right Angle Ground Hardened Steel Angle Ruler

الوصف

📐 Master every angle with precision and style!

This Machinist Square Set features hardened 45# steel blades and beams, precision-ground and polished to meet DIN 875/1 Grade 1 accuracy. The set includes four squares (2", 3", 4", 6") with permanently fixed blades via tapered self-locking rivets, ensuring rigid, true 90° angles inside and out. Packaged in a protective plastic case, it’s the ultimate tool for engineers, machinists, and professionals demanding flawless right-angle measurements.