Maya Dynamics using Rigid Bodies and Particles

This tutorial from www.tutorialscentral.com will explain how to use rigid bodies, forces and particles to create shatter effect.

Shatter Effect in Maya

Modeling a Screw Driver - Mental Ray Rendering

A basic modeling tutorial from http://micah.noobgrinder.com/ that will teach you how to make a screw-driver and render it with FG (Final Gather) With global illumination,And DoF (Depth of field, optional).

Modeling a Screw Driver