Japan hobby tool Lens Repair Tool Vacuum Pad Camera Parts & Lens Opener made in Japan. For the use of winding and opening the camera lens without any pits, of which normal Camera Lens removers cannot be used. Also for removing the decorative-cover of the rewind knob of the film camera. Ideal for the maintenance of film cameras and old lenses. Also for the use of removing the decorative-cover of the rewind knob of the film camera. Set of 6 pieces, by using both side, can be used a diameter of13/19/21/24/29/30/36/37/44/45/54/62 mm (12 sides) 0.5/0.7/0.8/0.9/1.14/1.18/1.41/1.45/1.73/1.77/2.1/2.4 in. (12 sides)