... liner error compensation 4,axis:1,2,3 digital readout for lathefunction 1:zero clearing 2:reset 3:mm/inch mode ... of linear scale and rotary encoderadvantage:1,the high precision digital readout is specialization design,elegant appearance ,high speed of numeation,multy ... durable keyboard,easy to change5,the catalogue is multi-role .6,automatic tool compensation for both X and YSuitable specification and ...