A biopsy device has a flexible sheath having a terminus with a distal chamber. The distal chamber is configured with a forward facing cutting edge. The forwarding facing cutting edge has multiple movable blades, in which the movable blades are two counter rotating blades configured perpendicular or angular to a long axis of the distal chamber. Each counter rotating blade is configured to pivot from a separate axis. The biopsy has a manipulation end controllable by the user to plunge the forward facing cutting edge at a set depth or a depth selected by the user, and to engage a cutting action by the multiple movable blades at the set depth or the selected depth. The movement of the forwarding facing cutting edge enables the biopsy device to acquire a plurality of specimens for storage in the distal chamber.
