Set of 3 3D Printer Synchronization Wheel Belt Pulley Synchronous for

Adopt aluminum, excellently machined, finished smoothly. Chain Adjuster Accessories Automatic Regulator Motorbike Tensioner. It is suitable for milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions.This item is manufactured with premium material for and long lasting use.

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