鼠标按住图片可看放大效果 表面处理：
包含：锁紧装置
包含：锁紧装置
| 型号 | 测量范围(mm) | 包含的尺片半径(mm) | 尺片数量 | 精度(mm) |
| (凸片+凹片) | ||||
| 4801-17 | 1 - 7 | 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 3.5, 4,4.5, 5, 5.5, 6, 6.5, 7 | 17+17 | ±0.03 |
| 4801-16 | 7.5 - 15 | 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5,13, 13.5, 14, 14.5, 15 | 16+16 | ±0.035 |
| 4801-15 | 15.5 - 25 | 15.5, 16, 16.5, 17, 17.5, 18, 18.5, 19, 19.5, 20,21, 22, 23, 24, 25 | 15+15 | ±0.042 |