Supporting Disc Suitable For 11E / 11kg Demolition Hammer in Bosch / Hitachi / Dongcheng / DCK / All Imported 11E Model
Brand : Generic
Suitable For : Bosch GSH11E / Dongcheng DZG10 / DCA / DCK / Xtrapower / Powertex / Stanley / Dewalt
Supporting Disc helps to hold to mouth set. It's made by fully high metal.
So please read the user manual to avoid that.