Guillotining can be used to cut thinner materials, typically up to 5mm thick. It uses two blades to produce a cut in the material - one blade is positioned underneath the workpiece, while the second blade is pressed against the top of the workpiece, resulting in a straight cut at the point where the two blades meet.
Otherwise known as 'shearing', guillotining can be used to produce straight cuts in a range of materials including aluminium, brass, bronze and mild steel. In order to preserve the blades against wear, the edges are square-shaped and the cut is largely achieved due to the extent of the pressure/force applied.
As a cold-cutting process, guillotining does not affect the properties of the material; however, its use is very limited to thinner materials and straight cuts. Therefore, it is mainly used to cut materials to size, as complex shapes cannot be achieved.