1. Applicable models: High-precision cassette head and guide gauge set, compatible with Student, for, for BASF, for Nagar and other DVR models.
2. Specifications: Standard gauge plate thickness is 2.445 ± 0.02 mm, tape thickness is 3.81 ± 0.025 mm, new version guide gauge with two fixing screws, one on each side of the gauge plate.
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