本体为圆棒加工成型(卡箍强度：最强)
| Catalogue PN | Size | A | B |
| KF-CC-1016-AL | KF10/16 | 50.80 | 15.90 |
| KF-CC-25-AL | KF25 | 63.60 | 15.90 |
| KF-CC-40-AL | KF40 | 74.70 | 15.90 |
| KF-CC-50-AL | KF50 | 101.60 | 15.90 |
