2-20 Oil Seal 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
Oil seal helps to hold and move the toolholder properly. It also control the leakage of grease.
so please read the user manual to avoid that