M4 is the creation of 3-dimensional (3D) products ranging in size from tens of micrometers to a few millimeters, serving as a bridge between nano-manufacturing and macro-manufacturing.

Modulation-Assisted Machining		Nanostructured Materials		Meso-scale Hole Drilling		Collaborative Research
Ultra-precision machining Technology: Implementing controlled low-frequency vibration to improve machining productivity and capability. > more		Metal/Alloy Particulates: High performance materials using patent-pending modulation technology. > more		Modulation Devices: Patent-pending tool holders for high aspect ratio micro-meso hole drilling. > more		Purdue University CMPT: Implementing state of the art technologies developed at Purdue's Center for Materials Processing and Tribology. > more