- Measure the outside diameter of cutting tools (such as taps, reamers, end mills) with 3 flutes
- Resolution 0.001mm/0.00005″
- IP54 dust/waterproof
- Button function: on/off, set, mm/inch, ABS/INC, data output
- Data output
- LR44 battery, automatic power off
- Ratchet stop
- Carbide measuring faces
- Supplied with setting standards
- Optional accessory: data output cable (code 7306-30, 7302-SPC2A, 7305-SPC3 )
| Code | Range | Flutes | Accuracy |
| 3590-153A | 1-15mm/0.04-0.6″ | 3 | 4μm |
| 3590-203A | 5-20mm/0.2-0.8″ | 3 | 4μm |
| 3590-353A | 20-35mm/0.8-1.4″ | 3 | 5μm |
| 3590-503A | 35-50mm/1.4-2.0″ | 3 | 5μm |
