... error compensation 4,axis:1,2,3 measuring instruments for massfunction 1:zero clearing 2 ... Sdm datum; 11:ABS/INC mode 12:calculator 13:drilling of circumference 14:drilling of oblique ... function2,Aluminum ally ,spray plastic appearance ,dustproof and wear-resisiting,good shield.3,independent power, ... ,automatic tool compensation for both X and YSuitable specification and type of the lathe Milling machine ...