 MOTORIZED FEED DRIVE  ARBITRARY SWITCHING BETWEEN TRIMMING & SECTIONING  MICROTOME ASSEMBLY OUTSIDE THE FREEZING CHAMBER  ADJUSTABLE CUTTING ANGLE  NEW BLADE HOLDER WITH ANTI ROLL DEVICE EASY TO OPERATE CONTROL PANEL WITH SELF EXPLANATORY SYMBOLS DUAL COMPRESSOR FOR RAPID FREEZING AUTOMATIC AND MANUAL DEFROSTING ENCLOSED DRAINAGE SYSTEM UV-C STERILIZATION VISIBLE OPERATING PARAMETERS AT ALL TIME SECTION COUNTER ELECTRICALLY HEATED WINDOW SEPARATE LCD DISPLAY FOR MICROTOME AND CHAMBER SETTINGS