3D printing is expanding quickly, with the growing popularity and uses for 3D printers every day. 3D printing can be used to prototype, create replacement parts, and is even versatile enough to print prostheses and medical implants. It will have a growing impact on our world, as more and more people gain access to these amazing machines. And a 3D printer is a manufacturing tool used to create three-dimensional artifacts that have been designed on a computer. 3D printers have a wide range of shapes, sizes, and types, but in essence they are all computer controlled additive manufacturing machines. 3D Print a Flying Ring to Launch from Your Rotary Tool a project called the Mendocino Motor, a 3D-printed fan to be mounted on the end of the rotor shaft. You could mount the fan to a cordless Dremel tool, grab an empty arbor for the Dremel and wrap electrical tape around it till the fan fit snugly. Then turn on the tool and the fan will spring up to 15,000 rpm, generating a torrent of wind behind it. How to 3D-Print Hand Knobs for Any Hex Bolt This project will take you through the process of measuring the bolt that you want to make a hand knob out of, and then designing the model using 123d Design. If you’re new to 3D Printing, or if you’ve just been printing designs you’ve found on the internet, this is a great project to get you started in designing for 3D Printing. 3D Printing Pen Tutorial A 3D printing pen is like a handheld 3D printer. It uses the same kind of heating element and extruder that you would find on a desktop 3D printer. It works by heating a plastic filament to its melting point and forcing it through an extruder tip. These pens effectively allow you to draw with plastic. You can work the plastic into just about any shape and apply it to most surfaces. You can use it to add raised decorative designs to everyday objects. With practice, you can even make 3D drawings in empty space. These pens can also be used to modify and repair other 3D printed objects. Follows share you top products of 3D Printers, 3D Printing accessories of electronics and mechanism. I sincerely hope that these will help you a lot. [table id=14 /]