The Cash Manufacturing Ratcheting Nipple Wrench is an easy to use ratcheting nipple wrench! Heavy duty ratchet with custom made ratchet head made with hardened steel that fits #11 nipples on rifles, musket nipples or pistol nipples. Tapered fit, standard 1/4" hex, interchangeable heads. Don't be afraid to push hard on the head to keep it in the handle. It will stay since it is tapered.