Tornio testa di lettura testa ToAuto 2/3 assi DRO lettura digitale 5 mim scala lineare vetro

5um US 2Axis/3Axis DRO Display Kit Digital Readout TTL Linear Glass Scale Milling. Readout allowable input signal: TTL square wave. (4) Digital readout kit can avoid wasting weeks to check machine precision.

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