It has been while since I have seen anything with Pulldownit for Maya, here Esteban Cuesta has a Tutorial showing how to fracture a wineglass with Pulldownit in Maya.

Wineglass breaking with Pulldownit in Maya from Esteban Cuesta on Vimeo.

Pulldownit! is a dynamics solver for Maya which allows for the creation of fractures as well as massive rigid bodies simulations. By using its technology digital artists are able to simulate fast and easily scenes made of thousands of objects and collapse buildings, bridges or any kind of brittle material.