About this 3D model
Using the differing melting properties of ABS and PLA, you can use the functions of your 3D printer to make rudimentary injection molded parts. For more information: http://www.thingiverse.com/thing:83805 For even more information with complete instructions: http://www.instructables.com/id/Use-Your-3D-Printer-As-An-Injection-Molder/