The patented analytical surface representation used in the Multicut engine has been integrated to the Visicut and Rapidcut engines, allowing stunning ray-casting graphics in all MachineWorks engines.

In each engine the intersection of a ray cast from each pixel with the analytical surface representation is calculated so that both graphical display and measurement is accurate to double precision tolerances. This is the most accurate representation of an in-process machined part possible.

The algorithm is heavily multi-threaded leading to fast visualisations even on commodity hardware.