digital readout meter 1, power off Memory 2multi-role catalogue 3,liner error compensation 4,axis:1,2,3 digital readout and scale1:zero ... change5,the catalogue is multi-role .6,automatic tool compensation for both X and YSuitable specification and type of the lathe ... standard.low precision 5.The resolution of the digital readout does not agree with the linear scale6.The dimension unit does not ...