| Code | Jaw opening (Q) | Jaw width (W) | Parallelism | Squareness |
|---|---|---|---|---|
| 6520-36 | 0-36mm | 38mm | 5μm/100mm | 5μm/100mm |
| 6520-67 | 0-67mm | 50mm | 5μm/100mm | 5μm/100mm |
| 6520-87 | 0-87mm | 63mm | 5μm/100mm | 5μm/100mm |
| 6520-102 | 0-102mm | 73mm | 5μm/100mm | 5μm/100mm |
| 6520-1021 | 0-102mm | 80mm | 5μm/100mm | 5μm/100mm |
| 6520-127 | 0-127mm | 88mm | 5μm/100mm | 5μm/100mm |
| 6520-1271 | 0-127mm | 100mm | 5μm/100mm | 5μm/100mm |
| 6520-162 | 0-162mm | 125mm | 5μm/100mm | 5μm/100mm |
| 6520-175 | 0-175mm | 150mm | 5μm/100mm | 5μm/100mm |
| 6520-200 | 0-200mm | 200mm | 5μm/100mm | 5μm/100mm |




