About this 3D model

I had to fix a tomato squeezer ( Palumbo LS-Plast) having a damaged gear in the reduction system ( Z18 2,5 mm module, 20° pressure angle with 15 mm diameter shaft & 5mm keyway ). I wasn't able to find a replacment, so I modeled one in Catia V, and prited first sample iin PETG to check the design and a definitive part in stronger ABS (orange). Note this design use a real involute profile, not cirular arc thooth profile you can find easily on the web. Now the Squeezer is ready again to produce hundreds of tomato's sauce bottles!!