A saw with a fine-toothed blade is often used for precise and clean cuts on plastic angle trim. The finer the teeth on the blade the better the cut will be.
When working with plastic angle trim, the goal is to achieve a precise cut without cracking or deforming the material. A miter saw provides stability and control, and it should have a fine-toothed blade to minimise the risk of chipping and giving a neat finish.
For smaller profiles, a fine-toothed handsaw or hacksaw could be used, but may require more effort and result in less consistent cuts. Regardless of the tool, always secure the trim before cutting and proceed slowly for the best results.
This method is often used in both DIY and professional settings due to its balance of precision and efficiency.