All specific instructions are attached. Please read the instructions carefully. I want you to focus in the new technology that is being investigated in this topic. The topic is: 3D printing hand tools machines. Focus on (3D printing machines). I already have the introduction paper I will attaché it to you but you need to change some of the words in it to make it fit in to the 3D printing hand tools machines papers and change any other things may include surgeon robotic like the surgeon robotics at the end of the introduction I don’t want any thing in my paper about surgeon robotics .The whole paper must be about 3D printing hand tools . You need also, to write Literature review (4 pages) (Details in the attached file) Conclusions (1 page). Please no plagiarism and no quotations at all. When paraphrasing, it should be completely paraphrased and not just changing few words.