The Ketchum Lightweight Hog Shoulder Tattooer offers fast character changes - open lever, remove and insert desired characters, close lever, flip security clasp on, tattoo. No screws to undo. Blank spaces do not need spacers. For use with Ketchum Tattoo Ink and Paste. 6 Characters. Uses Needlepoint 3/4 or 1 1/4" Metal or Poly Characters Characters sold separately. Style 2282 or 2250 or 2300 characters work with this tattooer.