Japan, Obishi Keiki
Obishi Keiki Seisakusho Steel Beam Trammel with Graduation ( Production Example )
Made in Japan
Manufacturer : Obishi Keiki Seisakusho
- Use for marking, measurement, large type compass etc.
- The beam has 1mm interval graduation.
- The beam is hardened steel and so can also be used as a straight edge.
- Comes micro motion instrument for adjustment
| Nominal Measurement | Measurement (L×W×tmm) | Needle Lenght (mm) | Mass (kg) |
| 300 | 400×27×6 | 70 | 1.0 |
| 500 | 600×27×6 | 70 | 1.4 |
| 1000 | 1100×30×6 | 80 | 2.2 |
| 1500 | 1600×30×6 | 80 | 3.0 |
| 2000 | 2100×40×8 | 120 | 6.5 |
| 3000 | 3100×50×10 | 120 | 9.0 |
