I am a Mechanical Engineer and expert in Solidworks and creo parametric. I have more than 2 years of experience in 3D and 2D modeling. I will deliver your product in STL format ready for 3D printing also if you need cad file in another format i.e. STEP, IGS, etc you will just have to inform me. please do not hesitate to just send me instructions and requirements along with pictures, 2D drawing, hand sketches, or web links in case of an existing model on the internet, and I will start working.