TonCut is intended for cutting optimization of flat (2D) and long (1D) materials, such as: glass, wood, stone, metal, aluminum, plexiglass, cardboard, tubes, bars, etc.
Speed and quality are mutually exclusive, so if you want the program to optimize better at the expense of speed, follow the guidelines below.
All the guidelines apply to the Optimization profiles tab in the Search options window.
A Restore defaults button is in the bottom-left corner of the window. It opens the configuration wizard, which in the second step allows you decide to prioritize either speed or quality of optimization. In most cases, answering the prompts will suffice. If not, here are more tips: