- Made of stainless steel
- Stain chrome plated surface
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| Code | Measurement | Range | Graduation | Accuracy |
| 4830 | leg length | 0 – 10mm | 0.1mm | ±0.1mm |
| leg height | 0 – 20mm | 1mm | ±0.5mm | |
| crown height | 0 – 10mm | 0.1mm | ±0.1mm | |
| throat size | 0 – 10mm | 0.1mm | ±0.1mm | |
| angle | 0° – 60° | 5° | ±1° | |
| gap | 1 – 3.5mm | 0.5mm | ±0.5mm | |
| length | 0 – 40mm | 1mm | ±0.5mm |