Technical parameter Rubber bar            30 pcs Press wheel /Roller          30 pcs Signal light                        3pcs Maix shaft for Grinding Head                             2pcs Pneumatic Cylinder            ２pc Pneumatic Cylinder Press cover                        ４pc Clamp for abrasive head                                      2pc A33 belt                                                                    3pcs 204 Bearing                                                             2pcs 205 Bearing                                                             2pcs 207 Bearing                                                             2pcs 307 Bearing                                                             2pcs Polishing abrasive                                                  100 pcs Diamond toolD200 and D150:                           1pc for each Bar Press wheel/roller assembly                        11sets