RWI has more than 40 years of CNC milling experience. With our wide variety of milling machines, including vertical, horizontal, 5-Axis, high speed and micro-mills, we are able to achieve extremely tight tolerances.

For most milled parts, dimensional accuracies of size 0.0002″ and location 0.0005″ or better are readily and routinely achieved. In the case of micro-milling, we routinely maintain sub-micron level tolerances.

Our two Matsuura MAM-72 5-Axis pallet CNC mills have a combined 72 pallets and 540 tools, optimized for lights-out production manufacturing.


Machine Type Maximum X Dimension* Maximum Y Dimension* Maximum Z Dimension*
Vertical Mill 84.00″ 40.00″ 29.40″
Horizontal Mill 26.00″ 26.00″ 30.00″
5 Axis Mill 18.00″ 18.00″ 20.00″
Micro Mill 23.50″ 19.50″ 19.50″
* Dimensions in inches