To "put together pieces" in CorelDRAW—specifically for nesting—you are likely looking for a way to automatically arrange multiple shapes onto a single sheet of material to minimize waste. This process is common for laser cutting, CNC routing, and vinyl plotting. While CorelDRAW has a built-in Fit Objects to Path
This is the core engine. The plugin applies heuristic optimization algorithms, most commonly: coreldraw nesting plugin
The eCut Nesting Plugin is widely considered the industry standard for CorelDRAW users. Reviewers on Reddit frequently highlight its speed and value for money. : : Gap and Bleed Management: Designers can specify
Designers can specify a "Gap Tolerance" or minimum distance between figures to account for the width of a laser beam or router bit, ensuring shapes don’t merge during the cutting process. coreldraw nesting plugin