As proof, the 3D printer and the 3D file sharing platforms allow 3D designers from all over the world to put their skills and design ideas at the service of everyone. One of the criticisms often levelled against 3D printing is that the makers only do useless things, this collection is the perfect example to prove the contrary. You'll find everything you need to amplify the sound of your phone, tidy up your things, save toothpaste, repair things. In this TOP of useful 3D prints there is everything you need to make your daily life more effective and practical. Designers from all over the world are facing the same issues as you and they have put their design skills at the service of innovative, practical and above all printable in 3D solutions! This collection gathers useful free or paying 3D models to simplify your life. Here is our list of the best STL files of useful and functional objects to 3D print, all these 3D creations come from the site of 3D files Cults and are perfectly 3D printable.