LT-WJB08 Pencil Wear Tester
Technical parameters:
1. Dimensions (length * width * height): approximately 760 * 335 * 437mm
2. Weight: Approximately 50kg
3. Power supply: AC220V 50HZ
4. Running speed: 40 revolutions per minute
5. W14 metallographic sandpaper
6.80g/m2 writing paper
7. Core tip specifications: aperture 0.7mm, 0.8mm
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