2-20 Connecting Pin 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
Connecting pin helps to connect the piston into driver end bearing.
so please read the user manual to avoid that.