- Precision granite plate is made of high quality well mixed black & precision granite, hence there is the consistent structure of patten on the surface.
- The surface is level and smooth, distribution of the average contact area.
- Suitable for correcting accurate instrument and testing extra working parts.
unit:mm
| Order No. | Model | A | B | H | Precision | Weight (kg) |
| 39380-05 | G300*300*50 | 300 | 300 | 50 | ±0.0058 | 25 |
| 39380-10 | G300*450*75 | 300 | 450 | 75 | ±0.0064 | 31 |
| 39380-15 | G450*450*75 | 450 | 450 | 75 | ±0.0066 | 45 |
| 39380-20 | G600*450*100 | 600 | 450 | 100 | ±0.008 | 80 |
| 39380-25 | G600*600*100 | 600 | 600 | 100 | ±0.008 | 110 |
| 39380-35 | G600*900*130 | 600 | 900 | 130 | ±0.009 | 210 |
| 39380-40 | G900*900*150 | 900 | 900 | 150 | ±0.009 | 380 |
| 39380-45 | G900*1200*150 | 900 | 1200 | 150 | ±0.011 | 490 |
| 39380-50 | G1000*750*150 | 1000 | 750 | 150 | ±0.0092 | 380 |
| 39380-55 | G1000*1000*150 | 1000 | 1000 | 150 | ±0.010 | 450 |
| 39380-60 | G1000*1500*150 | 1000 | 1500 | 150 | ±0.012 | 690 |
| 39380-65 | G1000*2000*200 | 1000 | 2000 | 200 | ±0.014 | 1228 |