| Range | 100L-50H-5T mm, 100L-100H-20T mm, 160L-20H-8T mm, 300L-35H-12T mm, 500L-50H-5T mm, 800L-80H-20T mm |
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Crystal Hardened and Ground Steel Straight Edge
Features :
- Series AA-290
- Accuracy as per IS-2220-1990
- Made from high quality tool steel
- Fully Hardened to 55HRC ±2HRC
- Working faces are precision ground & lapped
- Used for measuring straightness of precision ground surfaces
- Packed in individual wooden box. They meet IS 2220-1990 specifications.
| Sr.No | Cat. No. | Size in mm L x W x H |
| 1 | AA-2901 | 100 x 15 x5 |
| 2 | AA-2902 | 160 x 20 x 8 |
| 3 | AA-2903 | 300 x 35 x 12 |
| 4 | AA-2904 | 500 x 50 x 15 |
| 5 | AA-2905 | 800 x 80 x 20 |
| 6 | AA-2906 | 1000 x 100 x 20 |
