CM4SB Bass Plate 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
Bass plate helps to cut the tile / wood / steel rod for accurate measurement. In case the cutting was not properly straight. Then replace the bass plate.
so please read the user manual to avoid that.