This all Stainless Steel Automatic Sectioning Machine combines variable speed with micrometer cross-feed for thin sectioning without deformation to the sample. A Gravity Feed System allows for a wide range of Feed Rates, Automatic Operation and Shut-Off. Internal Coolant Tank cools the blade and sprays the sample for a Cold Cut. Safety features include Low Voltage Controls and Safety Cover Auto-Shut-Off System. Heavy Duty DC Motor and Controller give blade speeds of 0-1000 rpm with a cross-sectional capacity of 1 1/2". Diamond, Borazon and Thin Abrasive Blades are used cut a wide variety of materials. Micrometer Cross-feed offers 1" of travel in thousandths for thin or repeatable sectioning. 110V / 220V