Having trouble compressing the little ring on the toolhead to release your tube from it's stubborn grasp? Struggle no more with this little Modder Forker. All 3D printer modders need one! Just slip it between the connector and the little doo-dad above it, and the ptfe tube is easy to pull out. In fact, pulling out has never been this easy!! There's two version; one straight, and one with an angle for those of us with bigger hands. Either works great!