Custom Tips for Rapid Prototyping

We recently launched a new alternate rapid prototyping process at Quickparts.  Machined Plastic Prototyping (MPP). 
What is Machined Plastic Prototyping?
MPP is a subtractive rapid prototyping fabrication process for creating plastic prototypes. The plastic material is removed from a solid block by Computer Numerical Control (CNC) equipment that cuts away the unwanted material.
The MPP process is offered [...]