30mm Pollen Keif Vise Hammer Press - New Wacky Willy’s 100% stainless steel 30mm hammer press, keif maker hammer punch herb press kit is designed to press your keif, bubble hash, dry sift and other plant botanicals into perfectly sized pucks.  It can be used with your hydraulic rosin press or manually with a few strokes of a hammer. No cranking required with this awesome Wacky Hammer Press!