SPECIFICATION: R8 SPINDLE, VARIABLE SPEED, SPINDLE MOTOR: 3HP/3PH/220V/60HZ, TABLE:10PULGX54PULG, THE SUPER PRECISION MILLS IS SPECIAL PRODUCED FOR HIGHEST ACCREACY MACHINING PURCHOSE AS FOLLOW: 1.-FULLY HARDENED & GROUND SPINDLE, INDUCTION HARD/CHORME PLATED QUILL 2.-E.N.P. TREATMENT ON XY LEADSCREWS TO GIVE SURFACE HARDNESS 35 HRC 3.-TURCITE-B ON XY WAYS & GIBS, DOVETAIL WAYS 4.-GRINDING ON RAM & COLUNM SLIDEWAY, TABLE T-SLOT 5.-CNC STANDAR OF HANDSCRAPING, 16+ POINT PER SQUARE INCH IS REQUIRED 6.-TWO YEAR PARTS WARRANTY 7.-SPECIAL STRICT ACCURACY REQUIRED ON SPINDLE RUN-OUT, 3 AXES ACCURACY 8.-TOOLS & BOX/LEVELING SCREWS/ONE SHOT LUBRICATION/RUBBER CHIP COVER FRONT & REAR