2PCS linear shaft Length100-1000mm OD8/10/12/16/20/25mm with two ends of M4/M5/M6/M8 thread hole depth of 8-16mm Chromed Harden

2PCS linear shaft Length100-1000mm OD8/10/12/16/20/25mm with two ends of M4/M5/M6/M8 thread hole depth of 8-16mm Chromed Harden

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