Speed Governor / Controller Suitable For 11E / 11kg Demolition Hammer in Bosch / Hitachi / Dongcheng / DCK / All Imported 11E Model
Brand : Generic
Voltage : 220-240 V
Suitable For : Bosch GSH11E / Dongcheng DZG10 / DCA / DCK / Xtrapower / Powertex / Stanley / Dewalt/ All Imported 11e Model
Speed governor helps to control the impact of demolish in wall / Concrete. It's have 6 variation speed. It's also indicate the service for change the carbon brush
so please read the user manual to avoid that.