Various technologies for cartilage harvesting are provided. Some of the technologies include a method including coupling a cutting head onto an actuator； applying a force to the cutting head via the actuator； and cutting a cartilage with the cutting head based on the force. Some of the technologies include a method including coupling an adapter to a rotary tool, wherein the adapter adapts the rotary tool from a rotary power to an impact power； coupling a cutting head to the adapter； applying a force to the cutting head via the adapter； and cutting a cartilage with the cutting head based on the force. Some of the technologies include a device including a cutting head hosting a plug that is able to travel within the cutting head. Some of the technologies may include an extracted chondrocyte including a sidewall inclined from about five degrees to about twenty five degrees.
