| ZB073R/RN | Operating knife holder | 3#（length125mm） |
| ZB084R/RN | Operating knife holder | 4#（length140mm） |
| ZB077R/RN | Operating knife holder | 7#（length160mm） |
| ZB074RG | Operating knife holder | 3L#（length200mm） |
| ZB085RN | Operating knife holder | 4L#（length220mm） |
| ZB071R/RN | Operating knife holder | 180，On the corner |
| ZB072R/RN | Operating knife holder | 180，Under bending |
