This is a small aluminum part machined from 6061 aluminum and its about the size of your thumb nail.
The small angled surfaces were machined with a 1/16 flat end mill and the chamfers were machined with a spot drill.
This is a JPEG created from the solid model in ProE:
These images are of the completed machined part:
Follow these links to other machining projects:
http://www.grifftek.com/images/misc/machined_parts/trojan_gear/trojan_gear.htm
http://www.grifftek.com/images/misc/machined_parts/fuse_block/fuse_holder.htm
http://www.grifftek.com/images/misc/machined_parts/lathe_part_pcb_holder/pcb_holder.htm
http://www.grifftek.com/images/misc/machined_parts/sensormatic_demo/sensormatic_demo.htm
http://www.grifftek.com/images/misc/machined_parts/spindle/spindle.htm
http://www.grifftek.com/images/misc/sample_parts/smp.html
Bill Griffin