Through the tireless efforts of the Boxcutter Team, Boxcutter 4: Plasmacutter is ready and live! All of the features have been refined for increased stability and easier usage.
Check out the changes:
Snapping has been added for increased accuracy.
Angle snapping has been added as well.
The Ngon tool now supports bevelling and curves. Not to mention many more improvements.
Boxcutter also has a special menu when used with Hard Ops to provide interactive arrays, bevelling and panelling,
Over the course of it's development I tested it on many copiers.
Thanks to the assistance of BlenderNetwork I have been able to acquire a small team to assist with the development and I can't thank them enough.