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VF2121 Wide-channel Fineness gauge's video

161 plays · 2016-01-26
TQC sheen VF2121 Wide-channel Fineness gauge
Product description
The Dutch TQC VF2121 wide-channel Grindometer is made of hardened stainless steel, with a maximum range of 25 μm, using Swiss 1.2805 tool steel, with good anti-corrosion performance and VF2121 accuracy of +/- 2 μm.