2-20 Dambing Bushing set Suitable For rotary hammer Machine in Dongcheng / DCK /Powertex / DCA / All Imported 2-20 Model
Brand : Generic
Suitable For : Dongcheng / DCA / DCK / Xtrapower / Powertex / All Imported 2-20 Model
Dambing bushing set helps to hit rod directly for hammer drill. If the hammer drill option wasn't work properly the dambing bushing set o rings was damaged.
so please read the user manual to avoid that.