PRO II Foot Extraction Holecutters PART #: HC-ST28700 (With Straight Edged, Inside Sharpened Blade) PART #: HC-ST28800 (With Scalloped Edged, Inside Sharpened Blade) PART #: HC-ST28801 (With Scalloped Edged, Outside Sharpened Blade)   Replacement blades for the PRO II Foot Extrac