The easy method for a cone biopsy with local or general anaesthesia with minor or none hemorrhage. A safe and comfortable application because of stabilizing prongs for the fixation of the cervix, combined with a rotational hub. The tissue is conveniently secured for pathological evaluation, up to the cutting edges. Isolated parts for the safety of the patient, surgeon and staff. Available in nine sizes Suitable for high frequency units with an output rating of at least 400 KHz.