CM4SB Gear Set Suitable For 4" Tile/ Wood / Steel Cutting machine in All Imported CM4SB Model
Brand : Generic
Suitable For : Dongcheng / DCA / DCK / Xtrapower / Powertex / All Imported CM4SB Model
Gear set helps to rotate the spindle with the helps of rotor. The gear was two parts. Big one attached with spindle and the small one was attached with rotor. If any damage in any gear then it will make more noise.
so please read the user manual to avoid that.