Exact Size Verification: Features a 1-inch rectangular block with a hole, ensuring high-accuracy measurements for mechanical processing and laboratory applications. Strong Material Choices: Made from premium carbon steel, this gage block withstands rigorous use and offers beyond standard steel. Flexible Mounting Design: The hole design accommodates multiple attachment methods, facilitating easy setup without the need for additional equipment. Wide Usage Areas: Perfect for engineers and technicians working on complex projects, it aids in precise instrument alignment and routine maintenance. Easy Portability: Its compact and streamlined design allows for effortless transportation, making it perfect for field use and size verification across locations. The Laboratory Grade 1 Unit Gage Block Measurement Device is designed for superior durability and resistance. Its flexible mounting hole enhances productivity in industrial settings, making it an essential tool for precise measurements and alignment tasks. Ideal for both laboratory and mechanical processing applications, this device ensures accuracy and reliability in every use. Color: As Shown Material: Carbon Steel Package Contents: 1x block gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.