特點:●簡單而基本的設計;●可以測量0D（外徑）、深度和臺階；●在滑竿上裝有鎖緊螺釘;●硬質合金游標型卡尺。Features:●Basicandsampledesign.●Measureexteriordiameter,depthandsteps.●Slippingrodwithlocknut.●Supplyhardalloyverniercaliper.規格(Specifications)測量范圍（㎜）（Measurerange）La bcd0-150mm229402117160-200mm2555024.520.5160-300mm4036427.522200-600mm780904738250-1000mm1240130605032