SPI 77-644-3 Non-Graduated Steel Straight Edge, Square (Non-Beveled), 48" Long
- Straight Edge is made of spring steel and is precision ground to rigid quality standards for Flatness and Parallelism
- Non-graduated (no measurement markings), with square (non-beveled) edges
- Ideal for drawing or scribing lines and for checking surface straightness
- Precision dimensional specifications: 0.0011" Edge Flatness, 0.0020" Parallelism
- Overall (approximate) dimensions: 48 Inch Long x 2-13/32 Inch Wide x 3/8 Inch Thick