WD-2258 rotary microtome is a new generation microtome especially designed to meet the demand of the modern histopathology analysis and research. With imported ball guide and high precesion ball screw, it is ideal selection for tissue sectioning on histopathology for its rational design, compact structure, high degree of accuracy and stability. Features: Ergonomical mechanism structure internal; Free of fatigueBoth of steel knife and disposable blade can be used. Specimen clamp can be fixed flexible in 3 dimensional axis, convenient to adjust the cutting angle. Hand-wheel can be locked in any position. Specimen retraction, changeable specimen clamp systemBlade holder can slide to and fro, lateral without touch bladeCompatible with steel knife holder type N and disposable blade holder type EEasy clean encloser Easy clean litter groove. Technical specifications: Range of the thickness of slice: 0.5 - 60 μ M. Setting thickness of slice ranges: 0.5----2 μ M increment 0.5 μ M2----20 μ M increment 1 μ M20----60 μ M increment 5 μ MTolerance: ± 5%Minimum setting value: 0.5μ MSpecimen Horizontal feeding: 28 mm. Specimen Stroke Length: 60 mm. Maximum section of slice: 60 x 50 mmMechanized advance/return range: 0 - 28 mm. Trimming thickness of slice ranges: 1-60μ MDimension: Length x Width x Height: 500 x 460 x 300 mmWeight: 23.3 kg.