This is the front metal part for the Orenznero! New and unused, it works perfectly! It's for 0.5mm. If you're experiencing issues like the lead not coming out, the pipe being bent, or broken, replacing this will fix it! If your pipe isn't bent but is still broken, we also sell the chuck part, so please consider it. Nohara Kogei, Kobo Kuse, Craft A, drafting mechanical pencil, Staedtler, Reg, United Bees, Laid Back, pen case, Lupo pen case, Debu pen case, Romeo, LAMY, Lamy Scribble, discontinued mechanical pencil, Ace Uri, fountain pen, Parker, limited color, Kaweco, Special, Kaweco Blue Edition, Orenznero, Orenz, Graph 1000 for Pro, Aluminum & Rhodia, Scripto, Lamy Safari, Nomadic, Carbonium, pen case, Graph Gear 1000, Kinokuniya limited, Apita limited, Aeon limited, Tsutaya limited, TSUTAYA limited, Lupo 2 pen case, Smash, Rough & Smash, Pro Use, Energel, Acro Ink, Acro Drive, S20 0.3, S20, Legno, Pilot, Pentel, Tom, Lumio, lead holder, Auto, Brass, Hacoa ruler, Hacoa +number, Kaweco Brass, Graph 1000 for Pro, Orenznero 0.5, Kuru Toga Advance, Kuru Toga, DelGuard, Tradio, Signo, Rotring 800, Rotring 600, Rotring 500, Rotring 300, Rotring 600