THE RITEN 12102 LIVE CENTER IS CONSTRUCTED FROM HARDENED TOOL STEEL, ENSURING PRECISION WITH AN ACCURACY OF ± .00004. IT FEATURES A MORSE TAPER, SIZE 2, AND UTILIZES A STANDARD POINT STYLE. THE UNIT IS RATED FOR A MAXIMUM RPM RANGE OF 0 TO 1000 AND CAN HANDLE A MAXIMUM WORK PIECE WEIGHT OF 0 TO 400 LBS. DIMENSIONAL SPECIFICATIONS INCLUDE AN A - POINT DIAMETER OF 0.730 INCH, B - POINT LENGTH OF 0.870 INCH, C - HEAD DIAMETER OF 1.250 INCH, D - HEAD LENGTH OF 0.750 INCH, AND E - GAGE LINE TO BACK OF HEAD OF 0.184 INCH. THE SERIES IS CLASSIFIED AS SUPER ACCURATE, AND OTHER AVAILABLE POINTS INCLUDE CARBIDE STANDARD.