"Pull pieces" can be replaced with a variety of different synonyms depending on the context of the situation. If you're referring to taking something apart, you could use words like disassemble, dismantle, or deconstruct. If you're talking about breaking something apart, words like shatter, fracture, or splinter may work. If you'd like to suggest tearing something apart, words like rip, tear, or shred may be appropriate. Lastly, if you're talking about something being destroyed, words like demolish, ravage, or wreck could be used. It's important to understand the context in which you're using these synonyms to ensure they are appropriate and clear.