Steel Rule: 18" OAL, 4R Graduation, Flexible, 3/4" OAW MPN:401-018

Carbide Depot's Steel Rule with a length of 18 inches, 4R graduation, flexible design, and an overall width of 3/4 inch is perfect for lab and scientific equipment. This versatile ruler features a high-quality steel construction that guarantees long-lasting durability and precision accuracy in all measurements. The flexible design allows the user to bend and curve it without losing its accuracy or distortion, making it easier to read and use. Its graduation markings are in 4R, which stands for thousandths of an inch for accurate and precise readings. This ruler is ideal for those working in scientific research, laboratories, manufacturing plants, machinery shops, or any setting where accurate measurements need to be made consistently.