CM4SA Spindle Suitable For 4" Tile/ Wood / Steel Cutting machine in All Imported CM4SA Model
Brand : Generic
Suitable For : Dongcheng / DCA / DCK / Xtrapower / Powertex / All Imported CM4SA model
Spindle that helps to rotate the blade. If the spindle edges was loosen then the blade wasn't sit proper.
so please read the user manual to avoid that.