- アンビル部に各種の替測定子（V測定子、棒状測定子）を取り付けて、外側管厚、鋲頭の測定ができます。
仕様
| Metric | ||||
| Order Number | Range | Accuracy | Description | Mass |
| 117-101 | 0-25mm | ±4µm | With Ratchet stop | 255g |
| 117-102 | 25-50mm | ±4µm | With Ratchet stop | 320g |
| Inch | ||||
| Order Number | Range | Accuracy | Description | Mass |
| 117-107 | 0-1in | ±.0002in | With friction timble | 255g |
| 117-108 | 1-2in | ±.0002in | With friction timble | 320g |
