PLATES UP TO 8 IN. HT BY 11 IN. LG;ODD SHAPES UP TO 4.75 IN. THK;CYLINDRICAL ITEMS 1.75 TO 4.75 IN. DIA;MAX WORK RANGE 4.5 IN. BY 9.88 IN.;6 IN. BY 16 IN. GRADUATED COPY TABLE;.125 IN. CUTTER SHANK DIA ROTATING SPINDLE;20 IN. BY 22 IN. O/A;32 LBS;ENGRAVING RATIO 2/1 TO 7/1