... ,liner error compensation 4,axis:1,2,3 cylindrical grinding machine readoutfunction 1:zero clearing 2:reset 3:mm/inch ... numeation,multy function2,Aluminum ally ,spray plastic appearance ,dustproof and wear-resisiting,good shield.3,independent power,widely used,high ... compensation for both X and YSuitable specification and type of the lathe Milling machine NO 2 700*350Milling machine NO 3 800*400Milling ...