I will design your concepts in 2D and 3D with dimension stability in JPEG, STEP, IGES, DWG, and DXF formats. I will also give you the design drawings in printable pdfs. Mt design drawings are high resolution and offer you enhanced detailing. I will also have them checked for manufacturing feasibility at the design stage itself before delivering them to you. I charge on a case-to-case basis depending on the complexity and number of hours needed to complete the job. I will take a look at your requirement and give you an immediate quote for the number of hours work I will put in. My rate per hour is $10 and I do part-time work for up to 6 hours a day. My turn around time can be anything between 1 day and 1 week depending on the complexity of your job.