A semi-automatic microtome blends manual control with motorized functions, offering automated specimen advance (feed) for consistent thickness, while the user manually rotates the handwheel for cutting, combining precision with ease of use for preparing ultra-thin tissue sections for microscopy in pathology and research. These devices feature digital displays for thickness settings, motorized trimming/sectioning, and often ergonomic designs for efficient, high-quality results, bridging the gap between basic manual microtomes and fully automated systems.