1. Nominal power: 2. 207T (0. 225Kg f. M)

2. Attack of a projectile stretching rigidity: 7. 85N

3. Attack of a projectile stroke: 75mm

4. Impact surface hardness between the attack hammer and pole: HRC59~63

5. Max. Static friction force of index system: 0. 5~0. 8N

6. Rated average value of hammer steel anvil: 80±2