catalog number                                                            weight(KG)
                                                                                                         steel               aluminum alloy
bridge              :RST165                                                             3.0                          1.37
                                    200                                                            3.4                          1.1
                                    300                                                             5.4                           1.9
                                     400                                                             7.4                          2.7
                                      500                                                           9.4                           3.5          
                                      600                                                            10.8                         3.8
  sliding block   :RBN165                                                                               1.6
   insert  holder : EMA165T                                                                            1.6   
   coupling          :BR165                                                                  2.4                          1.3
                                    200                                                                  2.7                          1.9
                                     600                                                                  19                            8.8
                                      900                                                                   29                          13.5
collet: BT50

brand :          NEXTCUT