A morcellator is described which may be operated with one hand, thus providing semi-automatic functionality, for the reduction of solid tissue into smaller pieces, which may then transported and emptied into a specimen bag. The morcellator eliminates the need for stand-alone grasping forceps that are currently used to grasp and pull the tissue against a sharp rotating tubular conduit. The grasping, cutting and transporting of the tissue may be accomplished via the handheld morcellator which provides triggers and control buttons, thus eliminating conventional handheld graspers and foot switches. The surgeon can now hold the scope and visualize the morcellation arena, thus eliminating the need for a second surgeon presently used for this purpose. Moreover, the ability to perform morcellation single handedly, while holding the scope, improves control and avoids wasted time compared to the procedure when it is done by two surgeons.