The Campden Instruments 5100mz and 7000smz are very competitively priced, high precision, vibrating microtomes. Tissue sectioning is made easy for the expert and beginner alike with a z-axis deflection of only 1-2 microns, and a blade advance controllable to 10 microns/sec. Sectioning for visual patching of neurological tissue, heart and lung have all been published using the previous generation of "Integraslice" machine from which the 5000mz represents a significant advance in higher precision at lower cost.