I just replaced my Cyclone Comet ramp and used these to rivet a lamp bracket and protector:
http://www.pinbits.com/index.php?main_page=product_info&cPath=9&products_id=72
Only tool required is a hammer. They're not as sturdy as real rivets, but they work fine for pieces that don't have a lot of force applied to them (like lamp brackets).